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)