Friday
May 6, 2016

# Search: Polynomial- Doublecheck2

Number of results: 1,717

Math
The function f(x) = x^2 -2x + x^1/2 is: A. A polynomial because it is continuous. B. A polynomial because it is of the form axn. C. Not a polynomial because you are subtracting 2x. D. Not a polynomial because you cant have any fractional exponents. Is the answer D?
February 18, 2015 by Tiffany

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.
February 1, 2007 by Jen

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.
May 5, 2009 by Bridget

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.
April 13, 2013 by Jack

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
September 8, 2009 by Lena

algebra
April 28, 2008 by meika

algebra
April 28, 2008 by meika

algebra
April 28, 2008 by meika

algebra
April 28, 2008 by meika

algebra
April 28, 2008 by meika

algebra
April 28, 2008 by meika

algebra
April 28, 2008 by meika

algebra
April 28, 2008 by meika

algebra
April 28, 2008 by meika

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...
May 22, 2013 by bob

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?
October 9, 2007 by Jessi

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?
October 10, 2007 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?
October 12, 2007 by Jessi

math help pls pls pls
Four polynomials are shown below: A. 2 − 2x5 + 2x2 B. 5x3 + 5 − 5x4 C. 3x + 2x5 D. 6x3 − 1 Which of the above polynomials is a 5th degree binomial? Polynomial A Polynomial B Polynomial C Polynomial D pls help me
March 21, 2016 by Oscar

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 ...
May 7, 2007 by Algebra Help

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?
January 7, 2007 by drwls

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 ...
April 2, 2014 by Gabby

Math
consider the polynomial (x-a)(x-b)and the real number line Identify the points on the line where the polynomial is zero. In each of the three subintervals of the line, write the sign of each factor and the sign of the product.For which values does the polynomial possibly ...
September 11, 2014 by Brian

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 ...
May 12, 2010 by ed

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
November 21, 2011 by Josh

math
As^5.V(s)+Bs^4.V(s)+Cs^3.V(s)+Ds^2.V(s)+Es^1V(s)+F.V(s)=1, where V(s) is the transformed transient output voltage. Rearranging the 5th order transient polynomial equation above we have: V(s) = 1 / H(s) where H(s) is a polynomial is a polynomial in s to be determine. The values...
April 17, 2016 by Ak

Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms. 2-11x^2-8x+6x^2. A) -5x^2-8x+2; quadratic trinomial B) -5x^2-8x; quadratic binomial C) -6x^2-8x-2; cubic polynomial D) -8x+2; cubic trinomial
March 21, 2016 by Evan

Math
Part 1: 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...
April 27, 2015 by Help?

Find all zeros of the following polynomial. Write the polynomial in factored form. f(x)=x^3-3x^2+16x-48 I put: x^2(x-3)+16(x=3) (x-3)(x^2+16) For zeros: x-3=0 x=0 **My teacher stated check the equation solution again. What is the value for x and hence what is the zero for the ...

Math
Part 1: 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...
April 27, 2015 by Tiana

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.
November 30, 2009 by Nicki

algebra--1 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 ...
May 6, 2015 by SkatingDJ

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^...
April 28, 2008 by hedi

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...
June 14, 2013 by Shiana

Math
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.
July 22, 2009 by Carmin

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.
July 25, 2009 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.
November 22, 2010 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.
November 23, 2010 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.
November 23, 2010 by Alg help

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

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
March 10, 2011 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
March 10, 2011 by Miguel

Math
blank is a polynomial, you would write the polynomial as a product of factors?
March 1, 2011 by Ebony white

Dividing Polynomials
How does writing a polynomial in standard form help you name the polynomial?
February 26, 2016 by Trinity

math
Find a polynomial with integer coefficients such that (sqrt3 + sqrt5) is a root of the polynomial
March 6, 2010 by nancy

math
Find a polynomial with integer coefficients such that (sqrt3 + sqrt5) is a root of the polynomial
March 7, 2010 by nancy

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
March 6, 2011 by Anonymous

math
Consider the polynomial x^3 + 6x^2 + 3x - 10. Without dividing, or graphing, which two of (x+2), (x-2), (x+1), and (x-1) must be factors of the polynomial? Why/how do you know?
March 27, 2011 by Dan

math ( polynomial )
Identify each polynomial below as a monomial, bnomial, or trinomial and name the degree x2 - 25 x2 - 6x + 7 2x + 3y - 4
March 8, 2013 by David

math
Factor each polynomial, if possible. If the polynomial cannot be factored, write prime. 15b^2-24bf
April 11, 2013 by Melea

math-polynomial
the question was using the polynomial P(x)=x^2-4, evaluate P(-x) I did P(-x)=(-x)^2-4 (-x=2)(-x-2) Is this correct? Thanks for looking over my work.
October 18, 2015 by jon10

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?
April 24, 2008 by Laura

Math
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
September 25, 2008 by Anonymous

Writing polynomial functions
How to write a polynomial function with the integral coefficients that have the following roots: #1.) 0, -1/2, 6 #2.) + or - 5i

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?
March 29, 2011 by logan

college algebra
find all the zero's of the followig polynomial. write the polynomial in form. f(x)=x^2-256

calculus
find all zeros of the following polynomial. write the polynomial in factored form. f(x)=x^3-3x^2+16x-48

Pre-Calculus
Find all rational zeros of the polynomial, and write the polynomial in factored form? P(x)= 2x^3-3x^2-2x+3
September 14, 2014 by Monica

Math
Then length of a rectangle is 5 less than 2 times the width, write a polynomial for the perimeter and a polynomial for the area.
April 18, 2016 by Bobert

Graphing polynomial functions
How do i graph the polynomial function of: f(x)= (x+3)(x+1)(x-2) squared
October 20, 2007 by eric

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

math
Factor each polynomial completely, if a polynomial is prime say so 9x^2+4y^2
March 9, 2009 by Debbie

math
How is the range of a polynomial function related to the degree of the polynomial?
July 3, 2015 by leslie

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

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 ...
September 27, 2011 by t

Algebra
There is a polynomial which, when multiplied by x^2+2x+3, gives 2x^5+3x^4+8x^3+8x^2+18x+9. What is the polynomial?
November 14, 2014 by Trish Goal

polynomial
Find the polynomial in X where zeros are -2, -1 and 3. Please someone help me with this. Thanks
January 19, 2015 by kim

Write the polynomial equation of least degree that has the roots: -3i, 3i, i, and -i. Answer: (x+3i)(x-3i)(x-i)(x+i)=x^4+x^3-x^3i+9x^2+9x-9xi-9i 2)Determine if the expression 4m^5-6m^8+m+3 is a polynomial in one variable. If so, state the degree. Answer: It is a polynomial in ...
August 23, 2008 by Lucy

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.
January 17, 2007 by bailey

Math
What is a real zero? 1. A solution to a polynomial. 2. A non-imaginary number. 3.An x-intercept of a polynomial. 4. All of the above. The answer is 4, right?
February 20, 2015 by Jane

math
Look at this trinomial 32a^4 + 18a^3 - 12a Write the polynomial as the product of the GCF of all its terms and a polynomial PLEase explain thanks
April 18, 2011 by Karen

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
October 14, 2013 by Anonymous

algebra
Identify the degree of each term of each polynomial. Then find the degree of the polynomial. xy^3 + 7x^3y^2 - 6xy^4 + 2 I am really having trouble with how this process works. I know the degree of the polynomial is 5 but I don't know how to identify the degree of each term. I ...
January 20, 2015 by Liamz

math,correction
Can someone correct these for me please.. Find the value of the polynomial 8x  6 when x = 1 and when x = 1. My answer: So when x = 1 the value of the polynomial is: 2And when x = -1 the value of the polynomial is: -14 Multiply. (x  8)2 Answer: x^2-16x+16 You first answer is...
February 28, 2007 by jas20

Math ( Polynomial )
This time three questions - 1. If (x^2 - 1 ) is a factor of polynomial ax^4 + bx^3 + cx^2 + dx + e, show that a + c + e = b + d = 0. 2. Let R1 and R2 be the remainders when polynomials x^3 + 2x^2 - 5ax - 7 and x^ 3 + ax^2 - 12 x + 6 are divided by ( x + 1 ) and ( x - 2 ) ...
April 13, 2013 by Jack

Math ( Polynomial )
This time three questions - 1. If (x^2 - 1 ) is a factor of polynomial ax^4 + bx^3 + cx^2 + dx + e, show that a + c + e = b + d = 0. 2. Let R1 and R2 be the remainders when polynomials x^3 + 2x^2 - 5ax - 7 and x^ 3 + ax^2 - 12 x + 6 are divided by ( x + 1 ) and ( x - 2 ) ...
April 13, 2013 by Jack

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.
July 22, 2009 by Breanna

Calculus
Suppose that ax^2 + bx + c is a quadratic polynomial and that the integration: Int 1/(ax^2 + bx + c) dx produces a function with neither a logarithmic or inverse tangent term. What does this tell you about the roots of the polynomial?
January 10, 2008 by mathstudent

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.
July 21, 2009 by Shelly

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.
November 22, 2010 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.
November 23, 2010 by Wizard

Math
Q.1)If one zero of the polynomial 3x2-kx-2 is 2 find the other zero.allso find the value of k. Q.2)If sum of the zeroes of the polynomial x2-x-k(2x-1) is 0,find the value of k Q.3)If 2 and 3 are the zeroes of the polynomial 3x2-2kx+2m find the values of k and m Q.4)Find the ...
April 24, 2010 by stan

Math urgent
Find a degree 6 polynomial with - 8 as a root, no other roots, and in which the coefficient of x^6 is 16. Assume that all (non-constant) factors of the polynomial correspond to real zeroes.
November 3, 2010 by Eileen

Math
The number of prisoners measured in thousands can be described by the polynomial -2.06x^2+77.85x+750. According to the polynomial, by how much did the prison population increase from 2002 to 2007?
June 23, 2015 by T

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 ...
August 30, 2008 by Laura

find polynomial
zeros are i and (1+i) degree of the polynomial 4 constant term 12 How do i do it? (x+i)(x-i)(x-1-i)(x-1+i)=0 ? Where does the 12 go? Thanks Where does the 12 go? Substitute x = 0 and find out what the constant term is now. Then multiply the polynomial you have now by a factor ...
February 6, 2007 by jen

Polynomial- Doublecheck2
I asked this earlier, but I didn't get an answer. I'm glad though, because I found a couple of typos. I can get someone to check these for me... I have to get an A, and I was wondering if someone could double check these for me. I am about 95% sure they are right, but just ...
April 3, 2011 by Brittany

Find a degree 6 polynomial with - 8 as a root, no other roots, and in which the coefficient of x^6 is 16. Assume that all (non-constant) factors of the polynomial correspond to real zeroes.
November 4, 2010 by Eileen

Math
Determine whether the expression is a polynomial, if it is state how many terms and variables the polynomial contains. state the degree -4x-2y-1 the -2 and -1 are above the Y

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

Math
State whether each expression is a polynomial. If the expression is a polynomial, identify it as monomial,a binomial, or a trinomial. 1.1/5y^3+y^2-9 2.6g^2h^3k Are these the right answers? Thanks 1.No 2.Yes, monomials.

Math: Polynomial inequalities
Show all work solve the Math: Polynomial inequality and express the solution in set notation. 2t^2 - 3 < or = to t
October 18, 2011 by Anonymous

Pre-Cal.
find all the zeros of the following polynomial. Write the polynomial in fraction form. Show all the work. f(x)= x^4+3x^2-40
December 26, 2012 by phyllys

Algebra
I already posted this question and Reiny answered it, I just wanted to clarify my answer Problem: If f(x) is a polynomial of degree 4, and g(x) is a polynomial of degree 2, then what is the degree of polynomial f(x)-g(x)? Reiny: so f(x) has to contain an x^4 term and g(x) does...
November 12, 2014 by Trish Goal

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.
November 22, 2010 by Math is hard!

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

Algebra-VERY IMPORTANT
Given the polynomial x^2+10x+k Find all the values of k so that this given polynomial is factorable
April 21, 2015 by Josie

Maths
If alpha amd beta are zeroes of polynomial x^2+8x-6 form the polynomial whose zeroes are 1 /2alpha and 1/2beta.
October 2, 2015 by Catherine

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 ?
May 17, 2007 by Haylee

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
January 12, 2008 by Christian

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