Review Quiz M3

Common Factor

100

6x-11

11(6x-1)

200

20p+5q-5

5(4p+q-1)

300

27x³-6x²+12x

3x(9x²-2x+4)

400

16m⁹+16m⁷+40m³

8m³(2m⁶+2m⁴+5)

500

12x⁹y⁸-12x⁷y⁵-8x³y²

4x³y²(3x⁶y⁶-3x⁴y³-2)

Grouping

100

3x²-2x+6x+4

(x+2)(3x+2)

200

x³+5x+x²+5

(x²+5)(x+1)

300

2x⁴-3x²+4x²-6

(x²+2)(2x²-3)

400

x³+7x²+x+7

(x²+1)(x+7)

500

15x²+18x-25x-30

(3x-5)(5x+6)

Difference of Squares

100

z²-16

(z+4)(z-4)

200

36x²-49

(6x+7)(6x-7)

300

16-9x²

(4+3x)(4-3x)

400

100-x²y²

(10-xy)(10+xy)

500

9k²-49m²

(3k+7m)(3k-7m)

Sum or Difference of Cubes

100

x³-8

(x-2)(x²+2x+4)

200

t³+64

(t+4)(t²-4t+16)

300

27x³-1

(3x-1)(9x²+3x+1)

400

a³b³+64

(ab+4)(a²b²-4ab+16)

500

343d³+1

(7d+1)(49d²-7d+1)

Random

100

75x+15

15(5x+1)

200

x³+6x²+x+6

(x²+1)(x+6)

300

z²-16

(z+4)(z-4)

400

64x⁸y⁶+72x⁴y⁴-48x²y²

8x²y²(8x⁶y⁴+9x²y²-6)

500

1000y³+729

(10y+9)(100y²-90y+81)