Simple Factoring Practice

Factor
2c² + 4c - 84

• (c-6)(2c+14)

• (c+7)(2x-12)

• (c-4)(2c+21)

• 2(c+7)(c-6)

Factor
3a² + 4a + 1

• (7a-10)(a-8)

• Not factorable

• (3a+1)(a+1)

• (3a-1)(a-1)

Factor
9x² - 6x - 8

• (3x+2)(3x-4)

• (3x+2)(3x+4)

• (3x-2)(3x-4)

• (x-1)(9x+8)

• A.
• B.
• C.
• D.

Factor by grouping:
 12a² - 15ab - 16a + 20b 

• 3a ( 4a - 5b) - 4 ( 4a - 5b )

• ( 4a - 5b)( 3a - 4 )

• ( 6a - 10b )( 2a - 2b)

• Prime 

Factor by grouping:
3x³-x²+6x-2

• (x²+2)(3x+1)

•  (x²+2)(3x-1)

• (3x³+6x)(x²-2)

• none of the aboe

Factor Completely: 
x⁴-9x²
Hint: Factor GCF first. 

• x²(x+3)(x-3)

• (x²+3x)(x²-3x)

• (x²+9)(x-3)(x+3)

• x²(x²-9)

6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m + 8m)

• not factorable

6x² - 24

• 6(x² - 4)

• 6(x - 2)(x - 2)

• 6(x - 2)(x + 2)

• 6(x² + 4)

Factor
3v² - 4v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)