Algebra 1 Final

Factor: x²+9x+18

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

What are the x- intercepts?

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

Which property is demonstrated here?
3(x - 2) = 3x - 6

• Multiplication Property of Equality
• Distributive Property
• Associative Property
• Commutative Property

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

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

(x + 7)(x - 2) =

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

Using the graph of the quadratic function, identify the y-intercept.

• (4, -6)

• (0, 2)

• (.5, 0)

• (7.5, 0)

Using the graph of the quadratic function, identify the vertex.

• (4, -6)

• (0, 2)

• (.5, 0)

• (7.5, 0)

What is the axis of symmetry for this graph?

• y=2
• x=2
• x=0
• y=0