Factoring Review of GCF, DOTS & Grouping

Factor:

2n²-8n³

• 2n²(n-4n²)

• 2n²(1-4n)

• 2n³(10-8n²)

• 3n(1-4n)

Factor:

x² - 25

• ( x + 5 ) ( x - 5 )

• ( x - 5 ) ( x - 5 )

• ( x + 5 ) ( x + 5 )

• Prime

Factor:

81m² - 1

• prime

• (m-9)(m+9)

• (1+9m)(1-9m)

• (9m-1)(9m+1)

Factor:
9x² - 49

• (3x + 7)(3x - 7)
• (3x + 7)²
• (x - 7)²
• (x+7)(x-7)

Factor:

10x + 15

• 100x + 150

• 10(x + 5)

• 1(10x + 15)

• 5(2x + 3)

Factor:

24c⁵ - 12c³

• 6(4c⁵ - 2c³)

• 12c³(2c²)

• 12c³(2c² - 1)

• 12c³(2c² - 0)

Factor p³ - 3p² - 16p + 48

• p² ( p - 3) (p - 3)

• (p² - 16) (p - 3)

• (p + 4) (p - 4) (p - 3)

• p² ( p - 3) - 4(p - 3)

Factor x³ + 2x² - 49x - 98

• (x² - 49) (x + 2)

• (x² - 49) (x + 2) (x + 2)

• (x + 7) (x - 7) (x + 2)

• x² (x + 2) - 49(x + 2)

Factor

4p³+8p²+3p+6

• (2p²+3)(p+2)

• (2p²+6)(p+4)

• (4p²+3)(p+2)

• (4p²+8p)(3p+6)

Factor:

20x³-25x²+4x-5

• (5x²-5)(4x+1)

• 5(x²-1)(4x+5)

• (5x²+1)(4x-5)

• (5x²+1)(4x-1)