Algebra 1 Semester Test Review 2025

Factor
r² -16r + 60

• (r - 15)(r + 4)
• (r - 6)(r + 10)
• (r - 6)(r - 10)
• (r +30)(r - 2)

Factor Completely:  6x² + 5x - 6

• 6(x + 1)(x - 6)
• (6x + 6)(x - 1)
• (2x - 3)(3x + 2)
• (3x - 2)(2x + 3)

Factor:
x² - 49

• (x + 7)(x - 7)
• (x + 7)²
• (x - 7)²
• (x+7)(x-1)

What is the coordinate for the vertex of this function?

• (1, -1)

• (-1, 1)

• (1, 1)

• (-1, -1)

Where is the axis of symmetry for this parabola?
(a)  

• x = −1
• x = 0
• y = 3
• x = −3

Tags

AI.9.7.A

What are the roots of the graph shown? Check all that apply.

• (1, 0)

• (3, -4)

• (0, 5)

• (5, 0)

What are the domain and range of the parabola shown?

• Domain: x≥-4
  Range: all real numbers
• Domain: all real numbers
  Range: y <-4
• Domain: all real numbers
  Range: y ≥-4
• Domain: x < -1
  Range: all real numbers

Match the equation to its description.

• Reflected over x, right 2 and up 1
• Reflected over x, left 2 and up 1
• Reflected over x, right 2 and down 1
• Reflected over x, left 2 and down 1

What is the vertex for the parabola represented by the equation
y = 2(x + 3)² - 8?

• (3, 8)
• (3, -8)
• (-3, 8)
• (-3, -8)