Common Factoring
Type 1 Factoring (MAN method)
Factoring by grouping
Expanding
General Trivia
100

Common Factor: 12x2-9x

3x(4x-3)

100

Factor x2+5x+6

(x+2)(x+3)

100

Factor by grouping: x2+5x+2x+10

(x+5)(x+2)

100

Expand and simplify: 3(x+2)-(x-5)

2x+11

100

What's the point of factoring?

It is to find the solutions/x-intercepts of an equation

200

Common Factor: 3a2b+6ab

3ab(a+2)

200

Factor x2-9x+20

(x-5)(x-4)

200

Factor by grouping: ab+3b+2a+6

(a+3)(b+2)

200

Expand and simplify: (x+4)2

x2+8x+16

200

What method(s) would you use to factor this: 5x+10

Common Factoring

300
Common Factor: 15x3y2-10x2y+5xy

5xy(3x2y-2x+1)

300

Factor 2x2-2x-24

2(x-4)(x+3)

300

Factor by grouping: x3+2x2+x+2

(x+2)(x2+1)

300

Expand and simplify: 2(x+1)(x-2)

2x2-2x-4

300
Name 3 other names for x-intercepts 

Roots, zeros, solutions

400

Common Factor: 2x(x+3)+(x+3)

(x+3)(2x+1)
400

Factor x2+2xy-15y2

(x+5y)(x-3y)

400

Factor by grouping: 2x2+6x+3x+9

(x+3)(2x+3)

400

Expand and simplify: 4x(x-1)-3(x-4)(x+5)

x2-7x+60

400

What method(s) would you use to factor this: 3x2+6x+2x+4

Factoring by Grouping

500

Common factor: 20(x+1)-15x2(x+1)+10y(x+1)

5(x+1)(4-3x2+2y)

500

Factor 2x2-8xy+6y2

2(x-3y)(x-y)

500

Factor by grouping 6x2-3x+4x-2

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

500

Expand and simplify: 3xy(x+1)-2(x-3)2

3x2+3xy-2x2+12x-18

500

What method(s) would you use to factor this: 3x2+6x+12

First Common Factor then use MAN method