X square minus x minus 2
- 2 x square minus x minus 21
- x square minus root 2 x minus 12
- factorise 3 x square minus x minus 2
- 3 x square minus x minus 2
- 6 x square minus x minus 2
- x cube 2 x square minus x minus 2
- x square minus x minus 2 factorise
- x square minus x minus 2 by 4 x square 8 x
- x square minus x minus 2 is equal to zero
- x square minus x minus 2
