Factorize and Expand

Factorize 1

100

x²+5x+6

(x+3)(x+2)

200

x²+7x+12

(x+3)(x+4)

300

x²+7x+10

(x+5)(x+2)

400

x²+x-6

(x+3)(x-2)

500

x²-6x+9

(x-3)(x-3)

Factorize 2

100

x²-4

(x+2)(x-2)

200

x²-25

(x+5)(x-5)

300

x²-49

(x+7)(x-7)

400

x²-169

(x+13)(x-13)

500

x²-225

(x+15)(x-15)

Expand 1

100

(x+2)(x+3)

x²+5x+6

200

(x-4)(x-4)

x²-8x+16

300

(x+7)(x-2)

x²+5x-14

400

(x-5)(x-1)

x²-6x+5

500

(x-11)(x+4)

x²-7x-44

Expand 2

100

(3x+1)(x+2)

3x²+7x+2

200

(2x-3)(x+8)

2x²+13x-24

300

(5x+2)(4x+3)

20x²+23x+6

400

(-2x+3)(6x+1)

-12x²+16x+3

500

(-4x-2)(-2x+5)

8x²-16x-10

Null Factor

100

(x+3)(x+7)=0

x=-3 OR x=-7

200

(x-5)(x-1)=0

x=5 OR x=1

300

x²+7x+12=0

(x+4)(x+3)=0

x=-4 OR x=-3

400

x²+5x-14=0

(x-2)(x+7)=0

x=2 OR x=-7

500

x²+9x+25=5

(x+4)(x+5)=0

x=-4 OR x=-5