Polynomial Zeros

One zero in the polynomial x³ + 18x² + 83x + 66 is -1.  What are the other zeros?

• -3, -22
• 2, 33
• -6, -11

Find the ACTUAL rational zeros

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Below are four possible zeros for this polynomial.
Figure out which one "works" and can be used to find the others.
f(x) = x³ - 8x² - 23x + 30

• 3
• -1
• -10
• 1

Tags

CCSS.HSF-IF.C.7C

Find all real zeros.

f(x) = x³-5x²-2x+24

• -2,1,0

• 2,-3,-4

• 4,3,-2

• 2,1,0

Solve x³ - 3x² - 94x - 168 given -7 is a zero.

• -2, 12
• -4, 6
• -3, 8

Mariah is told -13 is a zero of x³ + 8x² - 89x - 312.  Find the other zeros.

• -3, 8
• -2, 12
• -1, -5

Tags

CCSS.HSF-IF.C.7C

If you are given 4 as a zero of x³ + 19x² + 34x - 504, then the other zeros are 9 and 14.  True or False?

• True
• False

Tags

CCSS.HSA.APR.B.2

Lee knows 2 is a zero of x³ + 9x² + 2x - 48.  Find the other zeros.

• -12, -2
• -6, -4
• -8, -3

Find the other zeros of x³ + 16x² + 75x + 108 if -9 is one of the zeros.

• -7, -1
• -4, -3
• -6, -2

What are the zeros of the polynomial function?
y = x(x - 6)(x + 5)

• 0, 6, -5
• 6, -5
• 0, -6, 5
• 1, -6, 5

Tags

CCSS.HSF-IF.C.7C