Factorise 1
Factorise 2
Expanding
Factorise 3
100

Factorise : 

x2+10x+25

(x+5)(x+5)

100

Factorise : 

3x2-12x

3x(x-4)

100

Expand: 

2(3x-1)

6x-2

100

Factorise : 

x2-16

(x+4)(x-4)

200

Factorise :

x2-25

(x+5)(x-5)

200

Factorise : 

12x-4x2

4x(3-x)

200

Expand : 

(x+4)(x-3)

x2+x-12

200

Factorise : 

9-x2

(3+x)(3-x)

300

Factorise : 

x2-6x+9


(x-3)2

300

Factorise : 

9x2-16

(3x+4)(3x-4)

300

Expand : 

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

4-9y2

300

Factorise : 

25y2-4k2

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

400

Factorise : 

x2+5x+4x+20

(x+5)(x+4)

400

factorise :  

x2+3x+7x+21

(x+3)(x+7)

400

Expand : 

(2x+3)2

4x2+12x+9

400

Factorise : 

-x3+36x

-x(x+6)(x-6)

500

Factorise : 

y2+18y+81

(y+9)2

500

Factorise : 

m2-20m+100

(m-10)2

500

Expand : 

(3-4y)2

9-24y+16y2

500

Factorise

x2-100

(x+10)(x-10)

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