Unit 4 Polynomials Test Review

Simplify: $\left(8x^3\right)\left(-7x^4y^3\right)$  

•  $\frac{8x^3}{7x^4y^3}$  

•  $x^7y^3$  

•  $-56x^7y^3$  

•  $\frac{8}{7xy^3}$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify. $\left(\frac{2a^3}{b^{-2}}\right)^5$  

•  $\frac{32a^8}{b^3}$  

•  $10a^{15}b^{10}$  

•  $\frac{10a^{15}}{b^{10}}$  

•  $32a^{15}b^{10}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify: (3x² + 4x - 2) - (5x + 7)

• 3x² - x - 9

• 2x² - 9

• 3x² + 9x - 5

• 3x² - x + 5

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

Simplify: (5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12

• 5x³ + 17x² - 24x +12

• 5x³ - 13x² + 24x +12

• 5x³ +13x² - 24x - 12

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Divide: (2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3

• 2x³ - x² + 3x

• 2x² + 11x + 33 + 108/x+3

• 2x² - 5x + 12

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.D.6

When setting up this synthetic division, what polynomial is being divided?

• 2x⁴ + 3x² - x + 2
• 2x⁴ + 3x³ - x² + 2
• 2x⁴ - 3x² + x - 2
• cannot be determined

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.6

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

CCSS.HSA.APR.B.3

Which of these is in Standard Form?

•  $4x^2+12x-13x^3$  

•  $5-3x$  

•  $2x^4-12x^2+5x-9$  

•  $5x^5+4x^{\text{4}}+12x^3-23x+15$  

Tags

CCSS.HSA.APR.A.1

What is the degree?

• Positive
• Negative
• Odd
• Even

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.3

What is the degree?

• Positive 
• Negative
• Odd 
• Even

Tags

CCSS.HSA.APR.A.1