Algebra 1 Topic 7 Review

Find the sum. Which expression is equivalent to

(-6x²+3x- 7) +(10x²+4x-2)?

• 14x²+7x+5

• 4x²+7x-9

• 4x⁴+7x²-9

Tags

CCSS.HSA.APR.A.1

Find the difference. Which expression is equivalent to

(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)?

• -8n² - 8n + 3

• -7n² - 8n + 3

• -6n² - 8n + 3

• -7n² - 4n + 3

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to 8r³ + 16r² ?

• 4r²(2r + 4)

• 8r²(r + 2)

• 8(r³ + r²)

• 4(r³ + 2r²)

Tags

CCSS.7.EE.A.1

Find the product.

-5x⁶(3x² - 12x + 30)

• -15x⁸ + 60x⁷ - 150x⁶

• 15x⁸ - 60x⁷ - 150x⁶

• 8x⁶ - 17x + 35

• -8x⁶ + 17x - 35x²

Tags

CCSS.HSA.APR.A.1

Which function is equivalent to g(x) = 6x² + 7x - 3?

• g(x) = (2x + 3)(3x-1)

• g(x) = (2x - 3)(3x + 1)

• g(x) = (2x + 3)(6x - 2)

• g(x) = (3x - 3)(2x + 1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which expression is a factor of 2x² - 3x - 2?

• (x + 1)

• (2x + 1)

• (x - 2)

• (2x - 1)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify
(x-3)²

• x²-6x+9
• x² - 9
• x² + 9
• x² 

Tags

CCSS.HSA.APR.C.4

Simplify
(2x + 1)(x - 3)

• -3x - 3
• 2x² + 5x - 3
• 2x² - 5x - 3
• 2x² - 5x +3

Tags

CCSS.HSA.APR.A.1

Factor
x² + 9x - 36

• (x + 12)(x - 3)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 9)(x - 4)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor

x² - 25

• ( x + 5 ) ( x - 5 )

• ( x - 5 ) ( x - 5 )

• ( x + 5 ) ( x + 5 )

• Prime

Tags

CCSS.HSA.APR.C.4