REVIEW ON FACTORING

Factoring trinomials when a=1

100

Factor into two binomials: x²+10x+25

(x+5)(x+5)

200

Factor into two binomials: x² - 12x+27

(x-9)(x-3)

300

Factor into two binomials: x²+2x-24

(x+6)(x-4)

400

Factor into two binomials: x²-5x+6

(x-3)(x-2)

500

Factor into two binomials: x² - 13x - 30

(x-15)(x + 2)

Factoring trinomials when a>1

100

Factor 2x²-7x+6

(2x-3)(x-2)

200

Factor 9x²+6x+1

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

300

Factor 6x²-x-2

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

400

Factor 4y²+12y+9

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

500

Factor: 12x² + 11x + 2

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

Factor using the GCF

100

Factor 3x²-12x

3x(x-4)

200

Factor: 4x² - 8x

4x(x - 2)

300

Factor: 4x² + 8x + 12

4(x² + 2x + 3)

400

Factor: 4ab²-12a²b

4ab(b-3a)

500

18x³ - 27x

9x(2x² - 3)

Factor completely

100

Factor completely: 2x² - 200

2(x + 10)(x - 10)

200

Factor completely: 9x² + 21x + 6

3(3x²+7x+2)

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

300

Factor completely: y⁴-81

(y^2+9)(y+3)(y-3)

400

Factor completely: 2x³+14x²-60x

2x(x+10)(x-3)

500

Factor completely: 80-5d²

5(4+d)(4-d)

Factoring he difference of two perfect squares

100

Factor: x²-16

(x+4)(x-4)

200

Factor: 9-x²

(3+x)(3-x)

300

25y²-4k²

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

400

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

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

500

x²+100

Can not be factored because of the plus sign.