Unit 7 Polynomials Review

Factoring GCF/ Special Products

100

Factor out the GCF

30x-42

6(5x-7)

200

Factor out the GCF

5a³+2a²

a²(5a+2)

300

Factor:

2x² - 8x

2x(x+4)

400

Factor:

4p² - 256

4(p²-64)

500

Factor out the GCF

18n²+42n+6n

6n(3n+7m+1)

Factoring Trinomials

100

Factor:

p² +2p -35

(p-5)(p+7)

200

Factor:

z² - 4z - 21

(z+3)(z-7)

300

Factor:

y² - 2y - 8

(y-4)(y+2)

400

Factor:

x² - 4x - 12

(x-6)(x+2)

500

Factor:

3x²+6x-144

3(x+8)(x-6)

More Factoring Trinomials

100

Factor:

x²-13x+40

(x-5)(x-8)

200

Factor:

x²-x-56

(x+7)(x-8)

300

Factor:

x²+4x-12

(x-2)(x+6)

400

Factor:

x²-11x+10

(x-10)(x-1)

500

Factor:

x²+16x+64

(x+8)(x+8) OR (x+8)²