Algebra Factoring Review

Factor: d² + 6d + 5=0

• (d + 1) (d + 5)

• (d + 3) (d + 2)

• (d - 3) (d + 2)

• (d - 1) (d - 5)

Factor: x² -13x +30 =0

• (x - 3)(x + 10)

• (x + 2) (x - 15)

• (x - 3)(x - 10)

• (x - 15)(x - 2)

Factor the expression: 21z² - 70z + 49

• 7(3z - 7)(z - 1)

• 7(3z + 7)(z + 1)

• 7(3z - 7)(z + 1)

• 7(3z + 7)(z - 1)

Factor the expression: 10v² + 11v - 8

• (5v + 8)(2v + 1)

• (v + 8)(v - 1)

• (5v + 8)(2v - 1)

• (10v - 8)(v + 1)

Multiply: (r + 7)(r − 7)

• r ² − 49 

• ² + 14

• r ² − 7r + 49 

Simplify
(p − 8)²

 Hint: (p − 8)² = (p − 8)(p − 8)

• p ² − 16p − 64 

• p ² + 16p + 64 

• p ² − 16p − 8

• p ² − 16p + 64 

Which method would you use to factor X²+16x

• GCF

• Grouping

• A=1

• Difference of Squares

Factor: 18w⁹+21w⁷=0

• w⁷(18w²+21)

• 3(6w⁹+7w⁷)

• 3w⁶(6w³+7w)

• 3w⁷(6w²+7)

Factor
3v² - 4v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)

Factor:

2x² + 3x - 9

• 2(x + 3)(x - 3)

• (2x - 3)²

• (x + 3)(2x - 3)

• (2x + 3)(x - 3)