Factoring Review

• (4x+5)(4x+2)

• (4x+5)(x+1)

• (2x+2)(2x+1)

• (x+3)(4x+3)

Solve
4m² - 100 = 0

• m=25, -25
• m=96
• m=5, -5
• m=-96

Solve
a² + 2a - 24 = 0

• a = -6, 4
• a = 6, -4
• a = 12, -2
• a = 8, -3

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3

What are the roots of the function?

• x = 4, -1

• (-4, 1)

• x = -4, 1

• (4, 0) (-1, 0)

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

• -4, 2
• -2, 4
• -16
• -4

• 1.5, - 1.5

• 1.5

• -1, 1

• No real solution

#11: Solve by graphing.

What are the solutions?

• 0 and 8

• -2 and -4

• 3 and -1

• 2 and 4

#13: Solve by graphing.

3x² + 4x – 20 = 0?

• 0 and -20

• 3.33 and -2

• -3.33 and 2

• -0.67 and -21.33