Unit Test: Polynomial Functions

what are the factors of the polynomial function? Use the rational root theorem to determine factors. f(x)=2x^3+x^2-8x-4

(2x+1) (x+2) (x-2)

Is the binomial a factor of the Polynomial function? f(x)=x^3+3x^2-25x-75

(x-1) no (x-3) no (x+3) yes (x-5) yes (x+5) yes

What are the zeros of the polynomial function? f(x)=x^4-2x^3-103x^2+200x+300

-10 -1 3 10

Divide. (2x^3-5x^2+7)/(x-2)

2x^2-x-2+3/x-2

Melissa is using synthetic division to divide 3x^3-x^2-9x+7 by x-1. Which answer is correct?

3 2 -7 0 (bottom numbers)

The table shows ordered pairs from a Polynomial function, f. What is the degree of f?

4

Which graph represents f(x)=1/2x^2

Upright U shape

Which graph represents f(x)=-1/4x^6

Upside down U with flat bottom

Which statements are true about the Polynomial function? f(x)=x^3+5x^2+6x select each correct answer

f(-2)=0 (x+2) is a factor of f(x)