Algebra 1 Review

Meg's teacher asked her to find the zero(s) of the equation below. Meg decided to factor to find the zero(s).

0= x²-4x +4

(x + ___) (x + ___)

• (x - 2)(x + 2)

• (x - 4)(x + 2)

• (x - 4)(x + 4)

• (x - 2)(x - 2)

Emily makes $10 per hour at her job.  Her paycheck was $370.  If h represented the number of hours Emily worked, which equation below represents Emily's paycheck?

• h =10/370
• 370h = 10
• 370 (10) = h
• 10h = 370

Tags

CCSS.HSA.CED.A.3

Solve the equation for y
4x+2y=16

• y=4x+16
• y=-2x-8
• y=2x+8
• y=-2x+8

Tags

CCSS.6.EE.C.9

What are the roots of the quadratic expression: 2x² + 2x - 12?

• -2, 3

• 2, 3

• 2, -3

• -2, -3

Write the polynomial so the powers of x are in descending order.
 9x² + 5x + 27 + 2x³

• 27 + 5x + 9x² + 2x³
• 9x² + 5x + 2x³ + 27
• 9x² + 5x + 27 + 2x³
• 2x³ + 9x² + 5x + 27

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

(x +2)(x + 3)

• x² + 5x + 6
• x² + x + 6
• x² + 5x + 5
• x² + 6x + 6

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

-5x⁶(3x² - 12x + 30)

• -15x⁸ + 60x⁷ - 150x⁶

• 15x⁸ - 60x⁷ - 150x⁶

• 8x⁶ - 17x + 35

• -8x⁶ + 17x - 35x²

Tags

CCSS.HSA.APR.A.1

Which graph best represents the solution set of

−4x ≤ 6y − 54?

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

Which system of equations is represented by lines q and v?

• 
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• 
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