Alg 2 Exam Review

Expand: 5(y + 2)

• 10 + 5y
• 5y + 2
• 5y + 7
• 2 + 5y

Identify the 'a' value: y = 16x² -8x -24

• 16

• 8

• -8

• -24

Identify the 'b' value: y = 16x² -8x -24

• 16

• -8

• 8

• -24

Find the axis of symmetry for
f(x) = x²- 8x + 15.

• x = -4
• x = 4
• y = 4
• y = -4

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

• 292

• 352

• -284

• 0

Solve for x. 
5x - 10 = x + 6

• No solution
• x = 1
• x = 2
• x = 4

Which of the following is the factored   form of x³ – 125?

• (x - 5)³
• (x - 5)(x² + 25)
• (x - 5)(x² + 5x + 25)
• (x - 5)(x² - 5x + 25)