Factorise the quadratic equation: 3x^2+x-2
3x^2+3x-2x-2
3x(x+1)-2(x+1)
(3x-2)(x+1)
PA
Related Maths GCSE answers
All answers ▸how should i revise maths, since there aren't many notes and its mainly applied?
If a rectangle has sides (x+3) and (2x-1) and an area of 15, find x and the length of each side.
Simplify (a) p^2× p^5 (b) Simplify g^6 ÷ g^4
(ii) In 90 days, the gas used by a family cost $198.16 . Calculate the number of units of gas used.