How do you factorise 4x^2 - x +18

Anyone?

are you sure you don''t mean 4x^2-x-18? because the equation you gave has no solution if it equals to 0, anyways, if it's 4x^2-x-18, then it's (4x-9)(x+2).

hope this helps

4x^2 - x +18
(4x- 9 )(x- 2)