Factorise x square 1 x 2
- factorise x cube minus 2 x square x 1
- factorise 1 by 3 x square 2 x minus 9
- factorise 2 x square x 1 8
- factorise 2x cube x square 2 x 1
- factorise 2 x square 5 6 x 1 12
- factorise 2 x square 7 x 1
- factorise 21 x square 2 x 1 21
- factorise x square minus y square 2 x 1
- factorise x square 1 x 2 2 2 x minus 2 x
- factorise x square 1 x 2
