X square 2 x minus 4
- 2 x square 7 x minus 4
- 4 x square 5 root 2 x minus 3 factorise
- 4 x square 9 y square 2 x minus 3 y
- 4 x square 5 root 2 x minus 3
- x 3 6 x square 2 x minus 4
- 3 x square 2 x minus 4
- factorise x square 2 x minus 4
- x square 2 x minus 4 is equal to zero
- x square 2 x minus 4
- x square 2 x minus 4 b square minus a square
