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Polynomials
Page 8
Questions (4,194)
Suppose the polynomial function below represents the power generated by a wind turbine, where x represents the wind speed in
5 answers
asked by
Anonymous
650 views
18x^2 + 6 4x - 15x^2 - 4 + 13x
My Answer 3x^2 + 37x - 4
6 answers
asked by
The Weekend
1,516 views
Show that:
(3x-1)(x+5)(4x-3) = 12x^3 + 47x^2 - 62x +15 for all values of x. (3x-1)(x+5)(4x-3) = (?????)(4x-3) Expand into 6
4 answers
asked by
Alex
1,628 views
What is the greatest common factor
of the term polynomial 5x2-10x3
6 answers
asked by
Anonymous
7,018 views
If the digits of a number may be any one of 0 through 9 (except the first digit cannot be zero), and the system of alternating
1 answer
asked by
alicia
432 views
1. How many real roots does y=x^3+x^2+9x+9 have?
2. If you know that a 6th degree polynomial has at least 5 complex roots, how
9 answers
asked by
Samuel
741 views
Which operation shows that polynomials are a closed system under subtraction?(1 point)
Responses
15 answers
asked by
...
134 views
Which operation shows that polynomials are a closed system under addition?
Responses (2x2+6x+1)+(3x2+3x+9)=(2x2+3x+1)+(3x2+6x+9)
2 answers
asked anonymously
100 views
Which operation shows that polynomials are a closed system under addition?(1 point)
Responses
5 answers
asked by
...
131 views
What is the basic principle that can be used to simplify a polynomial? What is the relevance of the order of operations in
4 answers
asked by
Angel007
1,142 views
Factorize:
1.) 64x^3-y^3 2.) x^4+10x^3+35x^2+50x+24 3.) x^3/8-64-3x^2+24x
4 answers
asked by
bhavya joshi
620 views
What is the sum of all possible values of k for which x^2 + kx - 9x + 25 is the square of a binomial?
4 answers
asked by
Lilly
846 views
What is the smallest positive integer $n$ such that all the roots of $z^4 + z^2 + 1 = 0$ are $n^{\text{th}}$ roots of unity?
4 answers
asked by
SAM
1,034 views
The projected population in thousands for a city over the next several years can be estimated by the function P(x)= x^3 + 2x^2 -
6 answers
asked by
Alexus
2,494 views
Three zeroes of a fifth degree polynomial function are ⅓,4-6i, and -2+11i. Determine the remaining zeroes of the function.
3 answers
asked by
Anonymous
577 views
1. which polynomial does the model represent
(Model shows: 1 big black square, 2 long white rectangles, 3 long black rectangles,
3 answers
asked by
short
1,188 views
1.add or subtract.
(4x²+15x-3)-(-3x²+5) A:7x²+15x-8 B:x²+12x+2 C:x²+15x-8 D:7x²+8 2.Simplify the polynomial.
3 answers
asked by
The Weekend
1,528 views
Complete the square. Write the resulting perfect square trinomial as the square of a binomial. X2+9x
4 answers
asked by
Ola
2,309 views
Which operation shows that polynomials are a closed system under addition? (1 point)
(5x ^ 2 + 2x + 1) + (- 2x ^ 2 + 6x + 4)
3 answers
asked anonymously
188 views
Find the product of the polynomials (2x+1)(x−4).
4 answers
asked anonymously
90 views
Multiply the following polynomials.
4a(a2 + 7a + 4) A. 4a + 28a2 + 16a B. 4a3 + 28a2 + 16a C. 4a3 + 44a D. 44a4
4 answers
asked anonymously
181 views
Which polynomial does the model represent? and then it has one big black block, 2 thin white blocks, 3 thin black blocks, 3
4 answers
asked by
HELP!!!
1,494 views
Simplify and write in standard form. Then classify the polynomial by degree and number of terms:
(5x^3 + 3x^2 - 7x + 10) -
4 answers
asked by
Rlly Smrt Dude
2,352 views
Could you please check my answers?
Find an nth degree polynomial function with real coefficients satisfying the given conditions.
2 answers
asked by
Soly
1,093 views
Multiple Choice
Simplify each polynomial. 6g + 8k – 9g + 2k A. 3g + 10k B. –3g + 10k C. 17gk D. 10k – 3
3 answers
asked anonymously
163 views
Fill in the missing values to show that polynomials form a closed system under subtraction.
9x2 + $$x + 13 – 2x2 + 12x + $$
3 answers
asked anonymously
175 views
Which of the following would make an expression not a polynomial
11 answers
asked by
Garou
55 views
Adding and subtracting polynomials.
(6-t-t^4) + (9t+t^4) How do you solve this problem?
4 answers
asked by
Alex
1,005 views
when 3g^2-4g+2 is subtracted from 7g^2+5g-1, what is the difference?
7 answers
asked by
Angie
4,328 views
Factor completely. If the polynomial cannot be factored say it is prime.
1) 15x^3 + 19x^2 + 6x A) (3x^2 +2)(5x+3) B)
3 answers
asked by
Hannah
1,018 views
6t^3 x 6t^3
A.12t^3 B.12t^6 C.36t^6 D.36t^9 -3(4x+5) A.7x+15 B.7x-15 C.-12x-15 D.-12x+15 5k^2(-6k-2k+6) A.-30k^3+3k^2+30k
3 answers
asked by
Help me
859 views
Which of the following polynomials can approximate the expression (4x3+5)(3x6−8x2)2x2+8x−4+4x3−2x+13?(1 point)
12x7−27
2 answers
asked by
Sub-Zero
84 views
help i dont get this :[
If you are subtracting (3x2+x)−(−2x2+x), which of the following choices correctly adds the opposite
2 answers
asked by
eli_ile
214 views
Use multiplication to demonstrate these polynomials form a closed system.
(12x2−3)(4y3+5x2)
4 answers
asked by
Anonymous
52 views
Which of the following responses shows that polynomials form a closed system under multiplication?(1 point)
Responses x2+2x+1 x
5 answers
asked by
ZAZZY
229 views
𝑓(𝑥)=−2𝑥3+42𝑥2−270𝑥+6
For this function there are three important intervals: (−∞,𝐴) and (𝐵,∞)
1 answer
asked by
Anonymous
285 views
find the value of k such that when 2x^3+9x^2+kx-15 is divided by x+5, the remainder is 0.
4 answers
asked by
vicky
1,173 views
If 4x^3-6x^2+1=(x-2)Q(x)+ax-3 for all values of x ,where Q(x) is a polynomial in x ,find
(i)the value of constant a (ii)Q(x)
4 answers
asked by
:)
1,616 views
Find a polynomial of the specified degree that satisfies the given conditions.
Degree 4; zeros −3, 0, 1, 4; coefficient of x3
4 answers
asked by
Jillian
3,050 views
What values of a and b make
f(x) = x^3 + ax^2 + bx have a local max at x=-1 and a local min at x=3?
4 answers
asked by
Anonymous
2,477 views
Three zeroes of a fifth degree polynomial function are 1/3, 4 - 6i, and -2 + 11i. Determine the remaining zeroes of the
6 answers
asked by
Max
2,143 views
A polynomial function f(x) with real coefficients has the given degree, zeros, and solution point.
Degree: 3 Zeros: -2,2+2√2i
4 answers
asked by
Ben Dover III
4,899 views
If p(x) is a cubic polynomial such that p(0) = 0, P(2) = -4 and P(x) is positive only when x > 4 find p(x).
4 answers
asked by
Sam
3,926 views
Find a polynomial with integer coefficients that satisfies the given conditions.
R has degree 4 and zeros 3 − 4i and 5, with 5
7 answers
asked by
Kyle
2,797 views
The cubic polynomial f(x) is such that the coefficient of x^3 is -1. and the roots of the equation f(x) = 0 are 1, 2 and k.
5 answers
asked by
Aoi
3,199 views
Check my answer please? Not sure if I did this right.
Let y = f(x) be a cubic polynomial with leading coefficient a = 2 and f(-2)
4 answers
asked by
Bobby
1,256 views
Which polynominal does the model represent
-x^3+2x^2-3x+2 x^2+x-2 -x^2-x+2 -x^2+x-2
4 answers
asked by
time to get real
556 views
An equation with real coefficients has 1-i, 3 and 4 among it's roots. What is the lowest possible degree of the equations?
4 answers
asked by
KJ
1,382 views
Form a polynomial f(x) with real coefficients, with leading coefficient 1, having the given degree and zeros.
Degree: 4;
4 answers
asked by
Sam
2,112 views
5)Find the degree of -5w-4w^2+7w+16(1point)
-5 16 14*** 3 Ok I put stars next to my answer though I'm not sure if I'm correct..
4 answers
asked by
Gabby
1,238 views
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