Polynomials Review

Factor completely.

• A
• B
• C
• D

How many zeros does the polynomial function
 P(x) = 3x⁴+4x-8 have?

• 1
• 2
• 3
• 4

Tags

CCSS.HSA.APR.B.3

Solve the polynomial: 2x² -50=0

• x=0, 5, -5
• x=5, -5
• x=0, 25, -25
• x= 5/2, -5/2

Tags

CCSS.8.EE.A.2

Solve b² + b = 6

• b = 2 and -3
• b = -2 and 3
• b = -2 and -3
• b = 2 and 3 

Tags

CCSS.HSA-REI.B.4B

Which solution has a multiplicity of 2? 

• -1
• 1
• 3
• none of them do

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Factor:
5n³ - 10n² + 3n - 6

• (5n²+3)(n-2)
• (5n²-3)(n-2)
• (5n³+3)(n-2)
• 10n(n²-6)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.2

CCSS.HSA.SSE.A.2

What are the roots of the polynomial function?
y = (x + 2)(x - 7)³

• -2, 7 multiplicity 3
• -2, 7, 3
• 2, -7 multiplicity 3
• 2, -7, 3

Tags

CCSS.HSF-IF.C.7C

Find all zeros for the polynomial
P(x) = x³ -3x²-5x+15

• 3, √5 
• 3, √5, -√5
• -3, √5, -√5
• -3, 5i, -5i

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

(2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3
• 2x³ - x² + 3x
• 2x² + 11x + 33 + 108/x+3
• 2x² - 5x + 12

(2x³ + 7x² - 6x - 8) ÷ (x + 4)

• 2x² - x - 2
• 2x³ - x² - 2x
• 2x² + 15x + 54 + 208/x+4
• 2x³ + 15x² + 54x + 208