Math 3 Unit 3 Test Review #1

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.HSA.APR.B.2

CCSS.HSA.APR.B.3

Which root has even multiplicity?

• 1
• -4
• -1
• 2

Tags

CCSS.HSA.APR.B.3

State the degree of the polynomial   3x⁴- 2x³ +4

• 4
• 3
• 2
• 1

State the zeros of the polynomial (include multiplicity):
f(x) = x(x+3)²(x - 2)

• x = 0, 3, 2
• x = 0, -3 (multiplicity of 2), 2
• -3, 2
• 0, 2 (multiplicity of 3)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

f(x)= x²(x – 2)³(x – 7)

Find and select each real zero and its multiplicity

• 0 (Mult of 2), 2 (Mult of 3), 7 (mult 1)
• 2 (Mult of 3), 7 (mult 1)
• 0, 2, 7
• 2 (mult of 2), 7 (mult of 3)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Divide using long division.

• 2x - 5
• x - 4 + (3/4x - 5)
• 2x + 4 + (3/4x - 5)
• 2x + 4

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

Divide using synthetic division.
2x³ - 5x - 7 ÷
x - 2

• 2x³ - 4x² + 3x - 13
• 2x³ + 4x² +3x - 1
• 2x² - 4x + 3 - 13/x-2
• 2x² + 4x + 3 - 1/x-2

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.D.6

Classify the following polynomial

• Quintic Polynomial
• Quartic Polynomial
• polynomial

Which equation below is a quadratic function translated left 4 units?

• y = x² + 4
• y = (x + 4)²
• y = (x - 4)²
• y = 4x²

Tags

CCSS.HSA.SSE.A.2

• A
• B
• C
• D

Tags

CCSS.HSA.APR.B.2