Factoring
a>1
Difference of Perfect Squares
100

Factor using GCF

y3+9y2

y2(y+9) 

100

2a2 − 11a + 14

(2a - 7)(a − 2)

100

x2-36

(x-6)(x+6)

200

Factor into two binomials

x2+9x+20

(x+5)(x+4)

200

6x- 7x - 3

(2x - 3) (3x + 1)

200

4x2-25

(2x+5)(2x-5)

300

y2-8y+16

(y-4)2

300

7x2 - 20x - 3

(7x + 1)(x − 3)

300

100y2-36x4

(10y+6x2)(10y-6x2)

400

Factor

x2-12x+11

(x-1)(x-11)

400

8x2 + 10x + 3

(4x + 3) (2x + 1)

400

81y6-16x8

(9y3+4x4)(9y3-4x4)

500

Factor

4x2-25x+6

(4x-1)(x-6)

500

6v2 - 11v + 5

(6v - 5)(v − 1)

500

18x4-72

18(x2-2)(x2+2)

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