2x^2 - 16x + 32

Solution: x=4. This can be shown by factorisation or applying the quadratic formula.

NO

Related Maths GCSE answers

All answers ▸

(6/x-2)-(2/x+3)=1


Make s the subject of the formula


Solve 5x^2 - 9x + 4 = 0 using the quadratic formula


Expand (x+6)(x-3)