Factoring Quadratics - Trinomial (1)

Factor:

x² + 7x + 12

• (x + 2)(x + 6)

• (x + 3)(x + 4)

• (x - 2)( x - 6)

• (x - 4)(x - 3)

Factor:

x² - x - 42

• (x + 7)(x - 6)

• (x + 3)(x - 14)

• (x - 7)(x + 6)

• (x - 3)(x + 14)

Factor:

x² + 13x + 40

• (x + 5)(x + 8)

• (x - 8)(x - 5)

• (x + 4)(x + 10)

• (x - 2)(x - 20)

Factor:

x² - 9x + 18

• (x - 9)(x - 2)

• (x - 9)(x + 2)

• (x + 3)(x - 6)

• (x - 3)(x - 6)

Factor:

x² + 4x - 32

• (x + 16)( x - 2)

• (x + 8)( x - 4)

• (x - 8)( x + 4)

• (x - 8)( x - 4)

Factor:

x² - 15x - 100

• (x +5)(x - 20)

• (x - 25)(x + 4)

• (x + 3)(x - 5)

• (x + 10)(x - 10)

Factor:

x² - 15x + 36

• (x + 12)(x + 3)

• (x - 4)(x - 9)

• (x - 12)(x - 3)

• (x + 4)(x - 9)

Factor:

(Hint - You may have to factor two times, similar to our DOTS two-part factor questions.)

2x² + 2x - 30

• 2(x + 6)(x - 5)

• (2x + 6)(x - 5)

• 2(x - 6)(x + 5)

• (2x + 5)(x - 6)