126 Answered Questions for the topic Polynomial Functions

Find all the zeros for each polynomial : f(x)=x^7+x^6-x^5-x^4-x^3-x^2+x+1

possible zeros: total zeros: synthetic division: solving a quadratic (if necessary) answer (list the zeros and the factoted form of f(x) 
Polynomial Functions

01/26/15

how do you write a polynomial function of least degree that has rational coefficients, a leading coefficient of 1, and the zeros: x= -2,1,3

a) x= -2,1,3 b) x= -3,3,i c) x= -2,-2,2-3i,4+√2
Polynomial Functions Zeros Multiplicity Of Zeros

01/08/15

Zeros and multiplicity of each zero for the polynomial function x^4-2x^2+1

I'm in algebra two and this is in my homework. 
Polynomial Functions

12/30/14

Write a polynomial with zeros 2+i and -4?

Write a polynomial with zeros 2+i and -4?
Polynomial Functions

12/11/14

What is a cubic polynomial function in standard form with zeros -2,3,-5

Show all of the work using box method  
Polynomial Functions Polynomial Polynomial Equation

12/09/14

Polynomial Function

The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=4 and roots of multiplicity 1 at x=0 and x=-2. It goes through the point (5,21). Find a formula for P(x) ?
Polynomial Functions

11/03/14

What is the point or line of symmetry for the graph of (x-7)^2-2

I do not understand where to approach this from. The question is above.
Polynomial Functions

06/12/14

Why is G(x)= 0 not a polynomial?

Working with what is and is not a polynomial function.
Polynomial Functions Polynomials

05/15/14

Describe why it isimportant to check your answer by re-foiling when factoring a problem like x^2+5x+6?

How would your answer change if the problem was x^2+5x+6.
Polynomial Functions Word Problem

04/24/14

the third-degree polynomial has four intercept, the function only crosses the x-axis three times.

need help for a question in home work

04/23/14

polynomial function help

Find all of the zeros of the polynomial function and state the multiplicity of each. f (x) = x^3(x^2 – 81) Show work/Explanation  
Polynomial Functions

03/08/14

x^4+18x^3+81x^2

How would I go about graphing this polynomial function
Polynomial Functions

02/21/14

How to find all of the possible rational roots of the polynomial function?

How to find all of the possible rational roots of the polynomial function? f(x) = 6x^4 -4x^3 -3x + 2 How would I do this problem?
Polynomial Functions

01/03/14

help solve word problem with a polynomial answer

Please help me solve this word problem.   "Conor wants to put a moat around his rectangle castle.  Let , m, = the width of the... more
Polynomial Functions Precalculus

11/30/13

use synthetic division to verify the upper and lower bounds of the zeroes of f(x)=2x4+x³-x²-8

Its precalculus
Polynomial Functions

11/24/13

Polynomial functions

Determine where the absolute maximum value and the absolute minimum value of the function f(x) = x2 - 5x + 3 occur over the specified interval:   a. [-2, 4] b. [-2, 10] c. [-2, 1] d. [3,... more
Polynomial Functions

11/24/13

What are the maximum, minimum, and inflection points of the following functions:

a. f(x) = x5/5 – 5x5/3 + 4x   b. f(x) = x4/4 - x3 + 1
Polynomial Functions

10/23/13

Polynomial Functions

Please step by step instructions   Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = x4 + 4x3 + 12x2 + 36x + 27     Thank You :-)  
Polynomial Functions

10/21/13

Find a bound on the real zeros of the polynomial function.

x4-7x2-18   please step by step instructions.   Thanks ;-)
Polynomial Functions

10/21/13

Polynomial Function

Find a bound on the real zeros of the polynomial function.f(x) = x4 - 7x2 - 18   step by step instructions
Polynomial Functions

09/27/13

find the zeros of the polynomial function and state the multiplicity of each. F(x) = 3x^3-x^2-108x+36. please show all work.

find the zeros of the polynomial function and state the multiplicity  of each. F(x) = 3x3-x 2-108x+36. please show all work.
Polynomial Functions

02/27/13

-16=(x+3)^3(x^2)

I need help on solving this equation to find x.
Polynomial Functions Functions Graph Polynomials

12/29/12

Let f(x) be a polynomial function such that f(-2)=5, f'(-2)=0 and f"(-2)=3. The point (-2,5) is which of the following for the graph of f?

How do you figure out this problem. Which is the correct answer choice and why? a) relative maximum  b) relative minimum  c) intercept d) inflection point e) none of these
Polynomial Functions Graph Derivative Function

12/29/12

Let f(x) be a polynomial function such that f(4)= -1, f'(4)=2 and f"(4)=0. If x<4, then f"(x)<0 and if x>4, then f"(x)>0.

The point (4,-1) is which of the following for the graph of f? How do you figure out this problem. Which answer choice is right and why? a) relative maximum b) relative minimum c) critical... more

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