Factoring by Grouping

Factor completely

21x⁷y⁶ + 30x⁵y⁸ - 18x⁵y⁶

• 3xy (7x⁴y² + 10x²y⁶ - 6x)

• 3x⁵y⁶ (7y² + 10 x² - 6)

• 3x⁵y⁶ (7x² + 10y² - 6)

• 3x⁷y⁸ (7y² + 10x² - 6x²y²)

Factor the Polynomial

12x³ - 9x² + 4x - 3

• (3x² + 1) (4x - 3)

• (3x² - 1) (4x + 3)

• (4x² + 1) (3x - 3)

• (4x² - 1) (3x + 3)

Factor the Polynomial 12x³ - 21x² + 28x - 49

• (3x² + 7) (4x - 7)

• (3x² - 7) (4x + 7)

• (4x² + 7) (3x - 7)

• (4x² - 7) (3x + 7)

Factor the Polynomial

12x³ + 2x² - 30x - 5

• (2x² - 5) (6x + 1)

• (2x² + 5) (6x - 1)

• (6x² - 5) (2x + 1)

• (6x² + 5) (2x - 1)

Factor the Polynomial

63x³ + 54x² - 105x - 90

• 3(3x² - 5) (7x + 6)

• 3(3x² + 5) (7x - 6)

• 5(3x² - 5) (7x + 6)

• 5(3x² + 5) (7x - 6)

Factor the Polynomial 96x³ - 84x² + 112x - 98

• 2(6x² + 7) (8x - 7)

• 2(6x² - 7) (8x + 7)

• 4(6x² + 7) (8x - 7)

• 4(6x² - 7) (8x + 7)

e

f

g

h

d

c

b

a

11x

44

4

11

+

x

4x