Algebra 2 - Ch 5 Quiz Review

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

(5x⁴ - 4x³ - 2x² + x - 19) - (x⁴ + 5x³ + 8x² + x + 5)

• 4x⁴ - 9x³ - 10x² - 24
• 4x⁴ - 9x³ - 10x² - 2x - 24
• 4x⁴ - 9x³ - 10x² + 2x - 24
• -4x⁴ - 9x³ - 10x² - 24

Tags

CCSS.HSA.APR.A.1

How many terms does the following polynomial have?
8x⁵ - 5x⁴ + 3x³ - 7x² + 5x - 19

• 6
• 5
• 15
• 14

(-3x³)(5y⁵)(-xy⁴)

• -15x⁶y⁹

• 15x⁴y⁹

• 15x⁶y⁹

• 2x⁴y⁹

3x(x² – 4x – 5) 

• 3x³ - 12x² - 15x
• 4x³ - 7x² - 8x
• 3x³ - 12x - 15x
• 4x³ - 7x² - 15x

Tags

CCSS.HSA.APR.A.1

Simplify the expression.
x³(2x²+3x)

• 2x⁵+3x⁴
• 2x⁶+3x³
• 5x⁹
• 5x

Tags

CCSS.HSA.APR.A.1

Simplify the following expression:
-8 (5b + 2) -7 (b - 5)

• -33b + 19
• -47b² +  21
• 33b - 19
• -47b +19

Multiply:

(p + 9)(4p + 2)

• 9p x 4p + 2

• p to the 5th power minus seven

• 4p²+18

• 4p² + 38p + 18

Multiply.
(x + 7)²

• x² + 7x + 7x + 49
• x² + 7x + 7
• 7x² + x + 7
• x² + 14x + 49

Tags

CCSS.HSA.APR.C.4

Multiply.
(3x - 5)(4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15
• 12x³ - 20x² - 5x + 15
• 12x³ - 20x² - 6x + 15
• 12x³ - 26x² + x + 15

Tags

CCSS.HSA.APR.A.1