Polynomial Review

When a polynomial function f(x) is divided by
 (x + 2), the remainder is 0. 
What is f(-2)?

• -2
• 0
• 2
• cannot be determined

Tags

CCSS.HSA.APR.B.2

If (x + 3) divides a polynomial function evenly, then which of these is known to be a zero of the polynomial?

• x = -3
• x = 3
• x = 0
• cannot be determined

Tags

CCSS.HSA.APR.B.2

This is the correct end behavior model for the function
y = (x - 2)²(x² + 1)

• true
• false

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

This is the correct end behavior model for the function
y = -2 (x - 2)³(x² + 1)

• true
• false

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

These functions have the same end behavior model: y₁ = 3x⁵ + 2x³ + x - 1    and    y₂ = 3x²(2x³ + 4x + 2)

• true
• false

Tags

CCSS.HSA.REI.D.10

Factor this expression:
2x³ + 2x² - 24x

• 2x(x + 4)(x - 3)
• 2x(x - 4)(x - 3)
• 2x(x - 4)(x + 3)
• none of these

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Find the zeros of this polynomial and describe their multiplicity.
f(x) = 3x⁴ - 12x²

• 0 multiplicity 3, -2 multiplicity 1, 2 multiplicity 1
•  -2 multiplicity 1, 2 multiplicity 1
• 0 multiplicity 2, -2 multiplicity 1, 2 multiplicity 1
• 3 multiplicity 4, -12 multiplicity 2

Tags

CCSS.HSF-IF.C.7C

Divide (4x² - 24x + 35) ÷ (2x - 5)

• 2x - 7
• 2x - 12
• 2x + 12
• 2x + 7

Tags

CCSS.HSA.APR.D.6

Is this division problem worked correctly?

• This is correct!
• This is incorrect!

Tags

CCSS.HSA.APR.D.6

Find all the zeros of the function. 
f(x) = x⁴-3x³+5x²-27x-36

• 1, 2, 3, 4, 6, 12, 18, 36, -1,-2,-3,-4,-6,-12,-18,  -36
• -1, 4, 3i, -3i
• -3,-1,3,4
• 2,-2,-1,9

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3