Algebra 1 Final Review

Factor: x²+9x+18

• (x+6)(x+3)
• (x-6)(x-3)
• (x-6)(x+3)
• (x+6)(x-3)

Factor: x²-7x+6

• (x-6)(x-1)
• (x+6)(x+1)
• (x-6)(x+1)
• (x+6)(x-1)

Solve for the values of x:
(2x + 5)(5x - 2) = 0

• { -5/2, -2/5 }
• { -5/2, 2/5 }
• { 5/2, 2/5 }
• { 5/2, -2/5 }

Tags

CCSS.HSA-REI.B.4B

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A

Solve for h.
V = πr²h

• h = V/(πr²)
• h = V - πr²
• h = πr²V
• h = V + πr²

Tags

CCSS.HSA.CED.A.4

2√5 ⋅ 3√15 =

• 30√3
• 6√5
• 18√5
• 6√3

Amy needs to get at least a 70 to pass the class.  Which of these inequalities show the grades Amy can get?

• x < 70
• x > 70
• x ≤ 70
• x ≥ 70

Tags

CCSS.6.EE.B.8

Solve.
2x + 8 > 4x + 6

• x < 1
• x > 1
• x < 2
• x > 2

Solve the system.  What is the value of x?
2x + 3y = 13
  x -  2y = 3

• x = 1
• x = 3
• x = -2
• x = 5

Tags

CCSS.HSA.REI.C.9

(x + 7)(x - 2) =

• x² + 9x - 14
• x² + 5x - 14
• x² + 5x + 9
• x² + 7x - 2

Tags

CCSS.HSA.APR.A.1