Factoring by Grouping

x² + 8x + 2x + 16

• (x+2)(x+8)

• (x-2)(x-8)

• (x+1)(x+16)

• (x+6)(x+10)

Factor

x² + 12x - 3x - 36

• (x + 12)(x - 3)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 9)(x - 4)

Factor

3a² + a + 3a + 1

• (7a-10)(a-8)

• Not factorable

• (3a+1)(a+1)

• (3a-1)(a-1)

Factor completely.

2n² + 10n + 3n + 15

• (5n - 9)(n - 3)

• (3n + 7)(n + 4)

• (2n + 3)(n + 5)

• Not factorable

Factor

9x² - 12x + 6x - 8

• (3x+2)(3x-4)

• (3x+2)(3x+4)

• (3x-2)(3x-4)

• (x-1)(9x+8)

Factor

3v² + 3v - 7v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)

Factor:

6x² + 2x – 21x – 7

• (2x +7)(3x – 1)

• (1x – 1)(6x+7)

• (2x – 7)(3x+1)

• (6x – 7)(1x+1)

Factor: 6x² + 21x + 4x + 14

• (3x - 2)(2x - 7)

• 4(2x + 5)(3x - 4)

• (3x + 2)(2x + 7)

• 6(x + 2)(x - 7)

Factor: x² +3x + 2x +6

• (x+3)(x+6)

• (x+3)(x+2)

• (x+3)(x+1)

• (x+2)(x+6)

• (7r + 8)(r - 6)

• (7r - 8)(r - 6)

• (7r + 8)(r + 6)

• (7r - 8)(r + 6)