126 Answered Questions for the topic Polynomial Functions

Polynomial Functions

10/13/16

How do I start?

For the following polynomial function, find f(-1) and f(2)    f(x)=-x squared+2x cubed-7 
Polynomial Functions

08/06/16

Find an nth degree polynomial function.

Find an nth degree polynomial function with real coefficients satisfying the given conditions. n=3; -6 and i are zeros; f(-3)=60

Find a polynomial of degree 3 with real coefficients and zeros of -3,-1 and 4 for which f(-2)=24

find a polynomial of degree 3 with real coefficients and zeros of -3, -1 and 4, for which f(-2)=24
Polynomial Functions

04/30/16

P(x)= 2x5-3x4-5x2-2. How many times can the total profit become zero? (hint: use Descartes's rule of signs. A. 2 or 0 B. 5 or 3 or 1 C. 3 or 1

Polynomial function A company estimates it's total profit, (profit = total revenue- total cost) asP(x)= 2x5-3x4-5x2-2.Where P is in thousands of dollars and x is the number of years elapsed since... more
Polynomial Functions Polynomials Polynomial Equations

04/25/16

I need to interpolate dataset into a 7 th-degree polynomial

I need to interpolate the following dataset into a 7 th-degree polynomial:x=[1,2,3,4,5,6,7]y=[26,10,29,43,38,30,47]My real problem is the fact that point [4,43] is given as a local max.I need to... more
Polynomial Functions

04/03/16

If p(x)=3x^2-3x+5, find the value of p(x^2+3)

Can you show me step by step on how to solve this problem in order to get a better understanding
Polynomial Functions Algebra 1

03/31/16

Describe the right­hand and left­hand behavior of the graph of the polynomial function. f(x)=x^5-x^2+2

 Describe the right­hand and left­hand behavior of the graph of the polynomial function. f(x)=x^5-x^2+2
Polynomial Functions

03/08/16

build a polynomial p with interger coefficients such that x=-2-i is a zero of p,p has a local maximum of (8,0) p(x) negative infinity as positive infinity

p(x) negative infinity as positive infinity
Polynomial Functions Algebra 2 Standard Form

02/21/16

Write a polynomial function in standard form with zeros at -3, 2, and -1.

Question: Write a polynomial function in standard form with zeros at -3, 2, and -1.     Thank you! 

01/10/16

Algebra 2 help please :( Polynomials

N=4, -4, 1/3, & 2+3i are zeros f(1)=100 
Polynomial Functions Synthetic Division Nth Terms

12/11/15

Find the nth degree polynomial with real coefficients satisfying the given conditions

Find the nth degree polynomial with real coefficients satisfying the given conditions.n=3f(-1)=80zeros are 3 and 3i The expanded and simplified polynomial is f(x)=______________   *****Got the... more
Polynomial Functions Algebra 2

12/10/15

How to writ a polynomial function of least degree with integral coefficients that has the given of a zero 2i, -2i, 2square root of 2

how to write a polynomial function of least degree with integral coefficients that has the given zeros.    2i, -2i, 2 square root of 2
Polynomial Functions Imaginary Numbers Nth Terms

12/07/15

Find an nth degree polynomial with real coefficients satisfying the given conditions

n = 3   -4 and 2i are zeros    f(-1) = -45   Find the expanded and simplified polynomial    
Polynomial Functions

10/22/15

Sketch the graph of g (x)=x^3-2x^2+x/x^2-1

State where each type of asymptote/hole exists and state the domain and range and show work for all
Polynomial Functions

10/21/15

Given f(x)= -x^4 + 3x^2 + 2x. Is x^2 + 2x + 1 a factor of f(x)? Find all Roots of f(x).

Sketch a complete graph of f(x). Label all roots, x-intercepts and y-intercept clearly.
Polynomial Functions

10/21/15

Given that x+2 is a factor of the polynomial function f(x)=x^4-X^3-7X^2+X+k find f(0)

Find the quotient and the remainder of f(x) divided by (x-1).
Polynomial Functions

10/14/15

How to solve polynomial functions?

Solve each equation and graph the related function. 1) x^3-6x^2+10x-8=0 2) x^4+x^2-2=0

10/12/15

How do you know the multiplicity is 2?

f(x)= x^4 - x^3 - 20x^2 Find all real zeros and determine the multiplicity of each. i did my factors and got 5,4,1,20,10,2 so i did synthetic with 5 and it was a factor. then I did synthetic... more
Polynomial Functions Algebra 2 Grade 12

10/02/15

When 3x^2 + 10x - 3 is divided by x+k, the remainder is 5. What is k?

It is polynomial functions. PLEASE HELP!!! ASAP!!!!!!!!! THANK YOU.
Polynomial Functions Quadratic Equations

06/21/15

Polynomials

A Charter Flight charges a fare of $300 per person plus $6 per person for each unsold seat on a plane. If the plane holds 100 passengers and if X represents the number of unsold seats, find the... more
Polynomial Functions

03/26/15

Write a polynomial function of least degree with real coefficients in standard form that has -2, 1, and 4i as zeros

Write a polynomial function of least degree with real coefficients in standard form that has -2, 1, and 4i as zeros
Polynomial Functions Math College Algebra Coefficient

03/01/15

How do you write a polynomial function of least degree with integral coefficients that has the given zeros?

The 1st problem is: 3, 2, -2   & the 2nd problem is: 3, 1, -2,  -4
Polynomial Functions Polynomials

02/26/15

For each of the following functions find. f(a+h)-f(a) f(x)=4+3x-x^2

For each of the following functions find. f(a+h)-f(a)   f(x)=4+3x-x^2    
Polynomial Functions Word Problem

02/25/15

The foot of an extension ladder is 9ft from a wall. The height that the ladder reaches on the wall and the length of the ladder are consecutive integers. How lo

The foot of an extension ladder is 9ft from a wall. The height that the ladder reaches on the wall and the length of the ladder are consecutive integers. How long is the ladder?
Polynomial Functions Algebra 2 Dimensions

02/05/15

A rectangle is 24 in. long, by 12 in. wide, and 18 in. high.

If each dimension is increased by x in., polynomial function in standard form modeling the volume V of the box.   I can't figure out how to start this problem  

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