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April 20, 2014

Search: Algebra -polynomial

Number of results: 71,029

8th Grade Algebra
Multiply. 1) (3t^2 - 2t - 4) * (5t + 9) Writing. 1) Explain why the product of a quadratic polynomial and a linear polynomial must be a cubic polynomial.
Tuesday, May 5, 2009 at 10:40pm by Bridget

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 8:39pm by meika

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 8:45pm by meika

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 8:46pm by meika

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 8:48pm by meika

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 8:50pm by meika

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 8:53pm by meika

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 8:55pm by meika

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 9:01pm by meika

algebra
can some one please help figure this problem out Determine whether each expression is a polynomial.If it is a polynomial, state the degree of the polynomial. 5x^3+2xy^4+6xy can someone please help me
Monday, April 28, 2008 at 9:01pm by meika

algebra!!!! please help me!!!!
A number is called algebraic if there is a polynomial with rational coefficients for which the number is a root. For example, √2 is algebraic because it is a root of the polynomial x^2−2. The number √(2+√3+√5)is also algebraic because it is a root...
Wednesday, May 22, 2013 at 9:08am by bob

algebra
Evaluate the polynomial for x=2 and x = -2. 3x^5-1/4x^2 The value of polynomial for x=2 The value of polynomial for x=-2
Monday, October 14, 2013 at 5:12pm by Anonymous

algebra
x = -1 is one root, as you can easily verify by inspection. That means that (x +1) is a factor of the polynomial. Divide x^3-3x^2+25x+29 by x+1 (using polynomial long division) to get a second order polynomial, from which you can get the other roots easily, using the quadratic...
Saturday, October 29, 2011 at 8:16pm by drwls

Algebra
What is 9x^2 +4x^2 Factor each polynomial completely. If a polynomial is prime, say so.
Saturday, February 21, 2009 at 8:26pm by jackie

Algebra
I know to do long division but i still cant figure out how to divide a polynomial by a polynomial
Wednesday, February 9, 2011 at 9:46am by Tammy

Algebra
2. What is the basic principle that can be used to simplify a polynomial? What is the relevance of the order of operations in simplifying a polynomial?
Thursday, April 24, 2008 at 4:32pm by Laura

algebra
What is the basic principle that can be used to simplify a polynomial? What is the relevance of the order of operations in simplifying a polynomial?
Tuesday, March 29, 2011 at 7:41am by logan

college algebra
find all the zero's of the followig polynomial. write the polynomial in form. f(x)=x^2-256
Thursday, November 15, 2012 at 4:46pm by ladybug

College Algebra
Find all zeros of the following polynomial. Write th polynomial in factored form. f(x) = x^4 - 256
Monday, August 6, 2012 at 1:18pm by Kameesha

Algebra Question~!
Suppose you divide a polynomial by a binomial. How do you know if the binomial is a factor of the polynomial? Create a sample problem that has a binomial which IS a factor of the polynomial being divided, and another problem that has a binomial which is not a factor of the ...
Wednesday, April 2, 2014 at 6:12pm by Gabby

Algebra
Do I have this right? A first degree polynomial crosses the x axis A second degree polynomial touches the y axis without crosisng A third degree polynomial flattens against the y axis.
Monday, November 30, 2009 at 9:58pm by Nicki

Algebra
A polynomial is a mathematical expression involving a sum of powers in one or more variables multiplied by coefficients. Yes it is a polynomial.
Tuesday, July 19, 2011 at 3:12pm by Anonymous

Algebra
Identify coefficients and the degrees of each term polynomial, and then find the degree of each polynomial. a^3b^8c^2 - c^22 + a^5c^10
Thursday, March 10, 2011 at 11:59am by Miguel

Algebra Help
Identify coefficients and the degrees of each term polynomial, and then find the degree of each polynomial. a^3b^8c^2 - c^22 + a^5c^10
Thursday, March 10, 2011 at 12:04pm by Miguel

Math:Polynomial Functions
That works, but as a trigonometric function and not a polynomial function. I the definition of a polynomial function, the right hand side must be a polynomial, as defined above.
Tuesday, September 8, 2009 at 9:48pm by MathMate

algebra
find F(2) for the polynomial shown below. F(x)=(x^4)-(2x^3)+(3x^2)-(10x+3'0 Substitute 2 for x in the polynomial to work this out. Be sure to watch your signs! I hope this will help.
Wednesday, January 17, 2007 at 10:55am by bailey

algebra 1
That can be recognized as a polynomial in x-2. It factors into [3(x-2)+3][(x-2) -2] which simplifies to = (3x+3)(x-4) = 3(x+1)(x-4) Another way to do that would be to multiply out the polynomial 3(x-2)^2 -3(x-2) -6 BEFORE factoring it. The answer should be the same.
Sunday, March 1, 2009 at 10:00pm by drwls

Algebra
Consider the polynomial: f(x) = 2x^3 – 3x^2 – 8x – 3. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have found them.
Saturday, July 25, 2009 at 10:29pm by Alyssa

algebra
Consider the polynomial f(x) = 3x3 – 2x2 – 7x – 2. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have found them.
Monday, November 22, 2010 at 6:18am by Math Loser :(

algebra
Consider the polynomial f(x) = 3x3 – 2x2 – 7x – 2. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have found them.
Tuesday, November 23, 2010 at 12:48am by Math is hard!

Algebra
Consider the polynomial f(x) = 3x3 – 2x2 – 7x – 2. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have found them.
Tuesday, November 23, 2010 at 1:57am by Alg help

Algebra
Use synthetic division to divide the polynomial 2x^3 – 12x – 5 by x + 4, and write the quotient polynomial and the remainder. [Be careful – notice that there is no x^2 term.] Please Show work.
Tuesday, July 21, 2009 at 12:31am by Shelly

Algebra
Use synthetic division to divide the polynomial 2x^3 – 12x – 5 by x + 4, Write the quotient polynomial and the remainder. [Be careful – notice that there is no x2 term.]. Show work.
Wednesday, July 22, 2009 at 1:19am by Breanna

calc
A basic fact of algebra states that c is a root of a polynomial f(x) if and only if f(x) = (x-c)g(x) for some polynomial g(x). We say that c is a multiple root if f(x) = [(x-c)^2](h(x)) where h(x) is a polynomial. Show that c is a multiple root of f(x) if and only if c is a ...
Tuesday, September 27, 2011 at 3:24pm by t

algebra
Use synthetic division to divide the polynomial 2x3 – 45x + 28 by x + 5, and write the quotient polynomial and the remainder. [Be careful – notice that there is no x2 term.]. Show work.
Monday, November 22, 2010 at 6:17am by Math Loser :(

algebra
Use synthetic division to divide the polynomial 2x3 – 45x + 28 by x + 5, and write the quotient polynomial and the remainder. [Be careful – notice that there is no x2 term.]. Show work.
Tuesday, November 23, 2010 at 12:54am by Wizard

algebra
the sum of two polynomials is 40x^5-2x^4+x^3-7x^2-1. if the polynomial is the square of (x^2-7x+1), find the other polynomial
Sunday, March 6, 2011 at 7:10am by Anonymous

algebra
Determine whether the expression is a polynomial. If is is state how many terms and variables the polynomial contains. State the degree -7-1/4x
Tuesday, June 5, 2012 at 1:18pm by Adriana

Algebra
If 3 is a zero of the polynomial f(x), then which of the following is NOT necessarily true? A. (x – 3) is a factor of the polynomial f(x). B. 3 is a solution of the equation f(x) = 0. C. (3, 0) is an x-intercept for f. D. (0, 3) is a y-intercept for f.
Monday, November 22, 2010 at 6:22am by Math is hard!

Algebra 2
1. Write a polynomial in standard form that has solutions: 0, -2, 3 2. Write a trinomial that has a degree of 4 and a lead coefficient of -3 3. True of false: 3/x^2 is a polynomial expression
Saturday, January 12, 2008 at 8:02pm by Christian

Algebra II
Everything is done ok You wrote it as a polynomial equation by setting it equal to zero If you just want the polynomial, it would be x^3-4x^2-4x+16
Friday, September 23, 2011 at 11:15am by Reiny

Math Algebra
Determine whether the expression is a polynomial, if it is state how many terms and variables the polynomial contains. then state the degree 7x^2+3x+3
Sunday, June 10, 2012 at 11:51pm by Adriana

College Algebra
The degree of a polynomial is the term with the greatest exponent. In this case the degree of polynomial function = 3
Sunday, October 9, 2011 at 12:09am by Anonymous

zeros of a polynomial
polynomial is x^3 - x^2 -11x + 15 If 3 is the zero of the polynomial, when you divide this polynomial with x-3, the remainder has to be 0? yes. If y=x^3 - x^2 -11x + 15, when y=0 the roots are on the axis.
Thursday, February 1, 2007 at 6:24pm by Jen

Math ( Polynomial )
If the polynomial, x^4 - 6x^3 + 16x^2 - 25x + 10 is divided by another polynomial x^2 - 2x + k, the remainder comes out to be x + a, find k + a, please work the complete solution instead of giving simply an answer.
Saturday, April 13, 2013 at 11:04am by Jack

8th Grade Algebra
x cannot have a negative power in a polynomial by definition. http://www.merriam-webster.com/dictionary/polynomial
Monday, May 4, 2009 at 9:32pm by bobpursley

Math
Factor the polynomial x2 + 3x – 18. Which one of the following is a factor? Factor the polynomial 12x2 + 11x – 5 completely. Factor the polynomial 18a2b – 4ab + 10a completely Factor the polynomial 2x2 – 50 completely.
Wednesday, November 9, 2011 at 12:51pm by jesus

algebra
Combine the terms with the same exponent of the unknown (usually x). It does not matter in what order you do this. If they mean to factor a polynomial instead of simplify it, that is much more difficult, especially if you have a cubic or higher order polynomial.
Tuesday, March 29, 2011 at 7:41am by drwls

Algebra
P dollars is invested at annual interest rate r for 1year If the interest is compounded semiannually then the polynomial P(1+r/2)^2 represents the value of the investment after 1 year. rewrite the expressions without parentheses evaluate the polynomial if P=5670 and r=3.5%
Monday, October 28, 2013 at 3:10pm by Tracy

algebra
Volume of a Box (Refer to the preceding exercise.) A box is constructed from a square piece of metal that is 20 inches on a side. (a) If the square corners of length x are cut out, write a polynomial that gives the volume of the box. (b) Evaluate the polynomial when inches. (c...
Saturday, August 13, 2011 at 12:53pm by mich

Algebra -polynomial
Solve the polynomial 40x^2+2x-65 Notice that for x = 1 the value is -23. The number 23 is a prime number and the only factors are thus 23 and 1 up to signs. So, you can simply the search for the factors of the polynomial a great deal by substituting: x = 1 + t which yields 40 ...
Monday, May 7, 2007 at 8:28pm by Algebra Help

Math (Algebra)
A number is called algebraic if there is a polynomial with rational coefficients for which the number is a root. For example,√2 is algebraic because it is a root of the polynomial x^2−2. The number √2+√3+√5 is also algebraic because it is a root ...
Tuesday, May 21, 2013 at 1:34am by Dan

algebra
dividing a polynomial by a polynomial example x-3/x with exponent of 2 -10x+9 or even 2x-3/x with exponent of 2 -10x+9 Thank you any great tutorial sites would help me also.
Saturday, July 19, 2008 at 10:35pm by Dana

college algebra
form a polynomial f(x) with real coefficients having the given degree and zeros degree 4 zeros 5+3i;3 multiplicity 2 enter the polynomial f(x)=a?()
Monday, August 27, 2012 at 12:48am by ash

algebra
A polynomial f(x) of degree 3 leaves a remainder of 6 when divided by (x+1) and a remainder of 12 when divided by (x-2). Given that the coefficient of x^3 is 2 and (x+2) is the factor of the polynomial. Show that f(x)= 2x^3+3x^2-5x+2
Saturday, June 8, 2013 at 12:02pm by Everett

algebra
Form a polynomial f(x) with real coefficents having the given degree and zeros Degree 5; Zeros: 2; -i;-7+i Enter the polynomial f(x)=a(____) type expression using x as the variable
Saturday, June 8, 2013 at 11:25pm by Sharday

algebra
form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 4; zeros:-3 +5i; 2 multiplicity 2 enter the polynomial f(x)=a(?)
Tuesday, November 20, 2012 at 10:57pm by Heather

algebra question
Give an example of a polynomial with degree 3 such that when factored, it contains the two factors (x+5) and (2x-1), i.e., the polynomial looks like (x+5) (2x -1) ( ? ). How many such polynomials you think there are?
Thursday, September 20, 2007 at 1:13pm by Shawn H.

Algebra (College)
I need to divide this polynomial synthetically. I think I did it right, but can someone confirm if my answer is right or wrong? Polynomial: x^4 - x^3 + x^2 - x + 2 Divisor: x-2 My answer: x^3 + x^2 + 3x + 5 + 12 (remainder) ---- x-2
Sunday, April 18, 2010 at 11:08pm by Sarah

algebra 1 (correction)
I made a mistake in my second post. I mixed up the polynomial equation roots (-1, -2, and -3) with the factors. The factors are (r+1)(r+2)(r+3). The polynomial is zero whenever a factor is zero. Sorry about the confusion.
Saturday, April 5, 2008 at 2:57pm by drwls

Algebra
How can you determine if a polynomial is the difference of two squares? I think that if the polynomial is x^2-64 that this is a polynomial that is a difference of two squares because if you factor it out you would get (x+8)(x-8). If the 64 in my example were positive would ...
Saturday, August 30, 2008 at 2:06am by Laura

Algebra 2
Given that the polynomial has the given root, find all roots of the polynomial. P(x) = x^4 - 5x^3 + 7x^2 - 5x + 6; -i
Friday, May 7, 2010 at 7:47pm by Anonymous

Graphs of polynomial functions
What do polynomial functions look like? And what can be consider a polynomial function? Would a graph that is like an upside down V be considered as a graph of a polynomial function?
Tuesday, October 9, 2007 at 10:37pm by Jessi

Algebra
I am stuck on this problem Identify the degree of each term of the polynomial and the degree of the polynomial in -8x^3 + 6x^2 +5x +5 The degree of term 1 = The degree of term 2 = The degree of term 3 = The degree of term 4 = does the degree of the polynomial = 3 ?
Monday, May 4, 2009 at 10:27pm by peyton

Polynomial Functions
What do polynomial functions look like? And what can be consider a polynomial function? Would a graph that is like an upside down V be considered as a graph of a polynomial function?
Wednesday, October 10, 2007 at 9:03pm by Jessi

Polynomial Functions-help
What do polynomial functions look like? And what can be consider a polynomial function? Would a graph that is like an upside down V be considered as a graph of a polynomial function?
Friday, October 12, 2007 at 10:50pm by Jessi

Math:Polynomial Functions
h(x) = -7x I was thinking that this was not a polynomial function because -7x is just one term making it a monomial but the answer key says it is a polynomial function. Could someone explain why that is so? Thanks :D
Tuesday, September 8, 2009 at 9:48pm by Lena

algebra
Use the discriminant to find out whether this quadratic polynomial can be factored. Factor the polynomial if it is not prime. This polnomial is prime, so I cannot factor it. I just need help with the discriminant part. Thaks in advance for your help. 4x^2-27x+45
Friday, September 3, 2010 at 5:54pm by Trina

algebra
Volume of a Box A box is constructed by cutting out square corners of a rectangular piece of cardboard and folding up the sides. If the cutout corners have sides with length x, then the volume of the box is given by the polynomial A box is constructed from a square piece of ...
Saturday, August 13, 2011 at 6:09pm by mich

Algebra
Solve the polynomial x^2+35x+27 Is this polynomial equal to something? Assuming it is equal to zero x= (-35 +- sqrt (35^2 -4*27) )/2
Tuesday, May 8, 2007 at 4:39pm by A

polynomials
No to both questions. A polynomial is a sum of at least one integer power of x (or other unknown), each multiplied by a constant. '9' is simply a constant. 2^x is a power of 2, not a power of x. Is 9 a polynomial? Is 2^x a polynomial?
Sunday, January 7, 2007 at 7:43pm by drwls

Algebra
Divide 1-125b^3 by 5b - 1 You need to learn the technique of polynomial long division. It's just the same as if numbers were involved. See http://www.sosmath.com/algebra/factor/fac01/fac01.html for sevaral examples. Hint: It will be a three-term polynomial. The first term will...
Monday, August 6, 2007 at 10:44pm by Juri

College Algebra
I need to divide this polynomial synthetically. I think I did it right, but can someone confirm if my answer is right or wrong? Polynomial: x^4 - x^3 + x^2 - x + 2 Divisor: x-2 My answer: x^3 + x^2 + 3x + 5 + 12 (remainder) ---- x-2 ( the x-2 in my answer is meant to go under ...
Sunday, April 18, 2010 at 11:11pm by Sarah

math
1.binomial 2.degree of monomial 3.monomial 4.perfect-square trinomial 5.standard form of polynomial A.a polynomial with two terms B.a polynomial in which the terms decrease in degree from left to right and there are no like terms C.a polynomial whith two identical binomal ...
Wednesday, May 12, 2010 at 10:10pm by ed

algebra
The way to do this is to rearrange things so that you have a polynomial = 0. Then if you can factor it, the product of all the factors is zero only if one of the factors is zero. x^4 - 4x^3 + 3x^2 - 1 = 0 Now, there's no easy way to solve a quartic, so look for easy-to-check ...
Saturday, October 15, 2011 at 1:53pm by Steve

Algebra
•How is dividing a polynomial by a binomial similar to or different from the long division you learned in elementary school? Can understanding how to do one kind of division help you with understanding the other kind? What are some examples from real life in which you might ...
Wednesday, April 14, 2010 at 6:25pm by Michelle

Algebra Help PLEASE
How is dividing a polynomial by a binomial similar to or different from the long division you learned in elementary school? Can understanding how to do one kind of division help you with understanding the other kind? What are some examples from real life in which you might use...
Friday, June 6, 2008 at 4:27pm by Kell

algebra
1. Evaluate the polynomial for x=3 and x=-3: the value of -6x +8 is - when x is 3, when x is -3? 2. Evaluate the polynomial for x =-4 and x=4:The value of -2x^3+8x^2-5x-9 is- x is 4,x is -4. 5. Add (8m^3-3m^2+m-5)+(8m^3+3m^2-4m-2) 6.Subtract (5a^3+a-7)-(8-7a^3-2a^2) &. (-1/2y^...
Wednesday, October 9, 2013 at 9:21pm by Skeeter

algebra
Compounded semiannually. P dollars is invested at annual interest rate r for 1 year. If the interest is compounded semiannually, then the polynomial represents the value of the investment after 1 year. Rewrite this expression without parentheses. Evaluate the polynomial if
Saturday, August 10, 2013 at 5:27pm by shirley whitley

algebra
List all possible or potential rational zeros for the polynomial below find all real zeros of the polynomial below and factor completely over the real numbers. f(x) x^4 + 10x^3 + 12x^2 - 58x + 35 Someone anyone?????
Friday, December 9, 2011 at 4:56pm by sue

Algebra
The quartic polynomial you are looking for has the form kΠ(x-ri) where the summation is over the order of the polynomial (4 in the given case) and ri is the ith zero. k is a constant of multiplication, and is reflected in the coefficient of the highest order term. Among ...
Wednesday, July 22, 2009 at 11:12pm by MathMate

math/algebra
Compounded semiannually. P dollars is invested at annual interest rate r for 1 year. If the interest is compounded semiannually, then the polynomial P(1+r/2)^2represents the value of the investment after 1 year. Rewrite this expression without parentheses. Evaluate the ...
Friday, February 27, 2009 at 5:25pm by Debbie

College Algebra
Compounded semiannually. P dollars is invested at annual interest rate r for 1 year. If the interest is compounded semiannually, then the polynomial P(1+r/2)^2 represents the value of the investment after 1 year. Rewrite this expression without parentheses. Evaluate the ...
Friday, November 26, 2010 at 11:05pm by Lisa

Algebra 2
for the polynomial complete the following table, -7x^4+8x^3-8x^2+3x-4. Degree of the term, Coefficient, Degree of the term, Degree of the Polynomial. Thank you.
Tuesday, February 22, 2011 at 7:58pm by Esther

algebra
solve the polynomial y=2x^2-4x+1 I am sure neither your text nor your teacher asked you to "solve the polynomial y=2x^2-4x+1 " are you graphing the function, or are you solving the quadratic y=2x^2-4x+1 ?
Thursday, May 17, 2007 at 9:51pm by Haylee

algebra
Bob's Barber shop estimates their gross revenue for the second qaurter to be given by the polynomial 9x^3+4x^2-6x+9. The shop estimates their costs for that quarter to be given by 7x^2+2x+1. For the second qauter,find and simplify a polynomial that will represent their profit
Wednesday, February 2, 2011 at 7:51pm by lisa

algebra 3
The polynomial would have to have 4 zeros, meaning it would have to be a polynomial of the 4th degree. The general form for a polynomial of the 4th degree with zeros a, b, c and d would be: f*(x-a)*(x-b)*(x-c)*(x-d) where f is a random real number (lets take this to be 1 in ...
Thursday, September 24, 2009 at 8:48pm by Christiaan

Maths
true/false 1. a cubic polynomial has at least one zero.............. 2. a quadratic polynomial an have at most two zeroes.......... 3. if r(x)is the remainder and p(x) is the divisor, then degree r(x) < degree p(x)............ 4. if zeroes of a quadratic polynomial ax^2+b^x...
Friday, June 14, 2013 at 5:22am by Shiana

college algebra
What is the fundamental theorem of algebra of this polynomial in completed factored form? and how do I graph it? f(x)=x^5-x^4+x^3-x^2+x-1
Monday, November 15, 2010 at 9:00pm by lori

college algebra
What is the fundamental theorem of algebra of this polynomial in completed factored form? and how do I graph it? f(x)=x^5-x^4+x^3-x^2+x-1
Monday, November 15, 2010 at 8:58pm by lori

Algebra 2
-7x^4 + 8x^3 - 8x^2 + 3x-4 The first term in the polynomial, when it is written in decreasing order, is also the term with the biggest exponent, and is called the "leading term". The exponent on a term tells you the "degree" of the term. For instance, the leading term in the ...
Tuesday, February 22, 2011 at 7:58pm by Helper

Math
the discriminant= b2-4ac a=1 b=-5 c=6 25-4(1)(6)=1 Since 1 > 0, the polynomial has two real roots, if the discriminant = 0, the polynomial has one real root, and if it's < 0, the polynomial has no real roots
Sunday, May 16, 2010 at 10:34pm by Jen

Algebra
Swimming space. The length of a rectangular swimming pool is 2x - 1 meters, and the width is x + 2 meters. Write a polynomial A(x) that represents the area. Find A(5). I have the polynomial being: A(x)=2x^2+3x If I find A(5): 2*5^2+3*5 2*25+15 65 meters. Is this right?
Monday, October 27, 2008 at 9:18am by mchawk

Algebra II
If you look up the definition of a polynomial, you will find the answer. See also http://www.jiskha.com/display.cgi?id=1252460907 The definition of a polynomial is: "In mathematics, a polynomial is a finite length expression constructed from variables (also known as ...
Thursday, September 10, 2009 at 10:26pm by MathMate

Algebra
the zeroes in 3 0 0 82 0 0 27 those are coefficents of the polynomial the polynomial is 3x^6+0x^5+0x^4+82x^3+0x^2 + 0x + 27 or, 3 0 0 82 0 0 27 yes, your conclusion is correct. You can prove it by long division.
Monday, August 26, 2013 at 9:53am by bobpursley

math
hi my name is hedi and i am in serious need with help with some math problems dealing with polynomials can some one please help me? Determine whether each expression is a polynomial. If it is a polynomial, state the degree of the polynomial. (This is the question) 1.5x^3+2xy6^...
Monday, April 28, 2008 at 6:56pm by hedi

Pre Calculus
1. Find all rational zeros of the polynomial. Then determine any irrational zeros, and factor the polynomial completely. 3x^4-11x^3+5x^2+3x 2. Find the polynomial with leading coefficient 1 that has a degree of 4, a zero of multiplicity 2 at x=1 and a zero at x=2+i
Monday, November 21, 2011 at 1:27am by Josh

math
Factor each polynomial completely, if a polynomial is prime say so 9x^2+4y^2
Monday, March 9, 2009 at 6:57pm by Debbie

Math
What answers this definition: A polynomial, you would write the polynomial as a product of factors.
Tuesday, March 1, 2011 at 10:43pm by Megan Ruff

Polynomial Functions-help
write a polynomial function that has given zeros and has a leading coefficient of 1. 2,i,-i
Friday, October 12, 2007 at 10:50pm by Anonymous

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