Factoring Quadratics

Factor
x² + 9x - 36

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

Factor: x² + 2x – 3

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

Factor

2x² - 13x - 70

• (2x - 7)(x + 10)

• (7x + 5)(x + 2)

• (2x + 7)(x - 10)

• 2(x + 7)(x + 10)

Factor Completely: 2x² + x - 6

• (x + 2) (2x - 3)

• (x - 6) (2x + 1)

• (x + 1) (2x - 6)

• (x - 2) (2x + 3)

Factor: 4x² - 16x - 9

• (2x - 9)(2x + 1)

• (2x + 9)(2x - 1)

• (4x - 1)(x + 9)

• (2x - 3)(2x - 3)

Factor: 25x² - 9

• (5x + 3)(5x - 3)

• (x + 5)(x - 3)

• (x - 3)(x + 5)

• (5x + 3)(3x + 5)

Tags

CCSS.HSA.APR.C.4

Solve by factoring.

x² + 15x + 44 = 0

• $\left(x+8\right)\left(x-2\right)$

• $\left(x+7\right)\left(x-5\right)$

• $\left(x+11\right)\left(x+4\right)$

• $\left(x+11\right)\left(x+11\right)$

What are the factors of x²-8x-48

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

If one factor of x² + 2x - 24 is (x + 6), then the other factor is

• (x + 4)

• (x + 2)

• (x - 2)

• (x - 4)

If one factor of 3x² + 4x + 1 is (x + 1), then the other factor is

• (7x - 10)

• Not factorable

• (3x + 1)

• (3x - 1)