SOL Review Algebra 1 - Part 1

Evaluate the expression for
k = -3 and r = 2.

• 2
• -2
• ½
• -½

Tags

CCSS.6.EE.A.2C

Which expression is completely factored?

• (4x + 5)(2x + 2)
• 3k²(k² – 4)
• 2p(p² + 4)
• a² – 12x − 36

Tags

CCSS.HSA.APR.C.4

Simplify the expression.

• 5a⁴b√3b
• 3a²b√3b
• 3a⁴b√3b
• 5a²b√3b

How many solutions will the quadratic equation y = x² + 4x - 12 have?

• no solution
• one solution
• two solutions
• three solutions

Find the zeros for the quadratic equation y = x² – 2x – 3.

• no solution
• −3, 1
• 1, 3
• −1, 3

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

The height in feet above the ground of an arrow after it is shot can be modeled by y = -16t² + 63t + 4.
What is the maximum height an arrow can go?

• 60 feet
• 49 feet
• 66 feet
• 51 feet

What is the solution of the following system of equations?
2x + y = 5
−2x + y = 1

• (−3, 1)
• (1, 3)
• (−1, −3)
• (3, −1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve:
5(x + 4) ≤ 3(x + 2)

• {x | x ≤ −7}
• {x | x ≥ −7}
• {x | x ≥ −9
• {x | x ≤ −9}

Solve:
4m + 1 < 4m − 7

• all real numbers
• m < −8
• m < −1
• no solution

Which equation represents the line passing through the points (−2, 8) and (4, 2)?

• y = −x + 6
• y = −6x + 1
• y = 6x − 1
• y = x − 6