Factoring Review

GCF

100

3x²-9x

3x(x-3)

200

6x-18

6(x-3)

300

2x-4x³

2x(1-2x²)

400

4y⁸+6y⁴-2y²

2y²(2y⁶+3y²-1)

500

a⁸b⁴-a³b²

a³b²(a⁵b²-1)

DOTS

100

x²-25

(x+5)(x-5)

200

x⁴-64

(x²+8)(x²-8)

300

16x²-25

(4x+5)(4x-5)

400

25x²-100

(5x+10)(5x-10)

500

4x⁸-49x⁴

(2x⁴+7x²)(2x⁴-7x²)

Trinomials

100

x²+6x+8

(x+4)(x+2)

200

x²+5x+4

(x+4)(x+1)

300

x²-4x-12

(x-6)(x+2)

400

x²+12x+36

(x+6)(x+6) or (x+6)²

500

x²+16x+15

(x+15)(x+1)

Factor Completely

100

4x²-100

4(x+5)(x-5)

200

x⁴-81

(x²+9)(x+3)(x-3)

300

5x²-45

5(x+3)(x-3)

400

3x²+27x+60

3(x+5)(x+4)

500

3x⁶+27x⁵+60x⁴

3x⁴(x+5)(x+4)

For Fun

100

When does Mr. D'Agostino have extra help?

Tuesday's and Thursday's

200

What is Mr. D'Agostino's favorite hockey team?

The Islanders

300

How tall is Mr. Hoffmann?

6 Foot

400

Which is better, McDonald's or Wendy's?

Wendy's. It's a fact.

500

How many wins do the Islanders have this season?

39