Finding Zeros of Polynomial Functions

Find the roots/zeros of x² - 25

• -4, 4

• -5, 5

Tags

CCSS.8.EE.A.2

Find the zeros of the polynomial.
f(x) = (x-5)(2x+3)(7x-4)(x+6)

• x = 5, (2/3), 6, (7/4)

• x= -5, (3/2), (-4/7), 6

• x= 5, (-3/2), (4/7), -6

• x= 6, 5, -2/3, -4/7

Tags

CCSS.HSF-IF.C.7C

Find all zeros.

• x= 3,1,1/3

• x= -3, -1, -1/3

• x = -3, 1, 1/3

• x = 3, -1, -1/3

How many total roots/zeros are there in the polynomial.

• A

• B

• C

• D

Use the Rational Root Theorem to determine the list of possible rational roots.

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.2

Which of the following is NOT a possible rational zero for p(x). 

• A

• B

• C

• D

Find all the zeros of the polynomial. 

• A

• B

• C

• D

Find the zeros of the polynomials

• A

• B

• C

• D

Find the zeros of the polynomial given one factor.

• X= 3,4,5

• x=-3,-4,-5

• x=-3,4,5

• x= 3, -4, -5

Tags

CCSS.HSA.APR.B.2

What are the zeros of the function?

• 4,1

• 3,1,-2,-5

• -3, -1, 2, 5

• -2,4