Group Factoring

Factor each completely.

24r³ - 3r² - 64r + 8

• (3r² - 8) (3r² - 1)

• 8 (3r² - 8) (r - 1)

• (3r² - 8) (8r - 1)

• 8 (r - 1) (3r² - 1)

4b² - 12b + 2b - 6

• (b - 3)(4b + 2)

• 2(2b + 1)(b - 3)

• (4b + 3)(b - 2)

• (4b - 3)(b + 2)

30x³+15x²-18x-9

• (5x²-3)(6x+1)

• (5x²-3)(6x+3)

• 3(5x²+3)(2x-1)

• 3(5x²-3)(2x+1)

Factored the polynomial by grouping. y³ - 7y² + 4y - 28

• (y² + 4)(y - 7)

• (y + 2)(y - 2)(y - 7)

• (y² - 4)(y + 7)

• (y + 2)(y - 2)(y + 7)

Factor the polynomial by grouping.

5n³ - 10n² + 3n - 6

• (5n² + 3)(n - 2)

• (5n² - 3)(n - 2)

• (5n³ + 3)(n - 2)

• 10n(n² - 6)

3x² - 75

• 3( x + 5 ) ( x - 5 ) 

• Prime

• ( x + 5 ) ( x - 5 ) 

• 3( x - 5 ) ( x - 5 ) 

Tags

CCSS.HSA.APR.C.4

9x² - 49y⁶

• ( 3x + 7y³) (3x + 7y³) 

• ( 3x - 7y³) (3x + 7y³) 

• ( 3x - 7y³) (3x - 7y³) 

• Prime

Tags

CCSS.HSA.APR.C.4

Factor by GCF:

2a³ - 2a²

• 2a²(a)

• 2a(2a² - a)

• 2a²(a - 1)

• 2a²(a + 1)

Factor each completely.

5n³ + 10n² + 8n +16

• (5n² - 8) (5n² + 2)

• (5n² + 8) (n + 2)

• (5n² - 8) (n + 2)

• (5n² + 8) (n - 2)

Factor each completely.

8k³ - k² + 8k - 1

• (k - 1) (k + 1) (8k - 1)

• (8k + 1) (k - 1) (k + 1)

• (k² + 1) (8k + 1)

• (k² + 1) (8k - 1)