REVIEW ON FACTORING

Factoring trinomials when a=1

100

Factor  x^2+10x+25

(x+5)(x+5)

200

Factor  x^2-12x+27

(x-9)(x-3)

300

Factor x^2+2x-24

(x+6)(x-4)

400

Factor x^2-5x+6

(x-3)(x-2)

500

Factor  y^2-7y-18

(y-9)(y+2)

Factoring trinomials when a>1

100

Factor 2x^2-7x+6

(2x-3)(x-2)

200

Factor 9x^2+6x+1

(3x+1)(3x+1)

300

Factor 2x^2-x-6

(x-2)(2x+3)

400

Factor 4y^2+12y+9

(2y+3)(2y+3)

500

Factor: 9x^2 +14x+ 5

(9x+5)(x+1)

Factor using the GCF

100

Factor 3x^2-12x

3x(x-4)

200

Factor: 4x^2 - 12x + 8

4(x-2)(x-1)

300

Factor: 15x^2 + 30x -45

15(x+3)(x-1)

400

Factor: 27x^2 -27x

27x(x-1)

500

Factor: 16x^2 + 72x + 80

8(x+2) (2x+5)

Factoring the difference of two perfect squares

100

Factor: x^2-16

(x+4)(x-4)

200

Factor: 9-x^2

(3+x)(3-x)

300

25y^2-4k^2

(5y+2k)(5y-2k)

400

(1/4)x^2-(49/25)

(1/2x-7/5)(1/2x+7/5)

500

10x^2+1000

10(x^2+100)