Factoring Quiz

Factor x²+12x+20 

• (x-4)(x+5)
• (x+10)(x+2)
• (x-10)(x-2)
• (x+4)(x+5)

Factor
x² + 9x - 36

• (x + 12)(x - 3)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 9)(x - 4)

Factor completely: 
3x² + 18x +15
Hint: Factor GCF first.

• 3(x² + 6x + 5)
• (x + 5)(x + 1)
• 3(x + 5)(x + 1)
• Prime

Factor:

3x²-17x+10

• (x-5)(3x-2)

• (x+5)(3x+2)

• x=5, x=2/3

• x=-5, x=-2/3

solve:  
4x²+16x+15=0

• -5/2,-3/2
• (2x+5)(2x+3)
• -10,-6
• 5/2, 3/2

Find the factors of 5x²+20x+20

• 5(x+2)(x+2)
• 5(x-2)(x-2)
• 5(x+2)(x-2)
• (5x+2)(x+2)

Solve
4x² - 25x + 25 = 0

• x = 5, x = -5
• x = -5, x = -5/4
• x = 5, x = 5/4
• x = -2, x = -1/9

Tags

CCSS.HSA-REI.B.4B

Solve
6x² + 17x + 12 = 0

• x = -4/3, x = -3/2
• x = 9, x = 8
• x = 4, x = 3
• x = -4, x = -3

Tags

CCSS.HSA-REI.B.4B

Solve for m by factoring.
m² - 2m - 15 = 0

• m = -2, m = 8
• m = -5, m = 3
• m = 5, m = -3
• m = 2, m = -3

Tags

CCSS.HSA-REI.B.4B

Factor: w² + 30 = 11w

• (x + 6)(x + 5)
• (w + 6)(w + 5)
• (w - 6)(w - 5)
• (x - 6)( x - 5)

Tags

CCSS.HSA-REI.B.4B