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: y⁴-7y²-18

(y²-9)(y²-2)

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: ax^2-bx-ax+b

(x-1)(ax-b)

Factor using the GCF

100

Factor 3x²-12x

3x(x-4)

200

Factor: x^(b+1)-x^b

x^b (x-1)

300

Factor: y^(a+2)+2y^a

y^a (y^2+2)

400

Factor: 4ab^2-12a^2b

4ab(b-3a)

500

x^(2+k)-4x^4

x^2(x^k-4x^2)

Factor completely

100

Factor completely: a^2b^2-144a^2

a^2(b+12)(b-12)

200

Factor completely: x^4-625

(x+5)(x-5)(x^2+25)

300

Factor completely: y^4-81

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

400

Factor completely: 2x^3+14x^2-60x

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

500

Factor completely: 80-5d^2

5(4+d)(4-d)

Factoring Cubes

100

x³+125

(x+5)(x²-5x+25)

200

x³-64

(x-4)(x²+4x+16)

300

8x³+27

(2x+3)(4x²-6x+9)

400

x³-216y³

(x-6)(x²+6x+36)

500

343m³+64n³

(7m+4n)(49m²-28mn+16n²)