Factorise this equation and then solve for x) 2x^2 - 3x-2

Do 2x -2 = -4List these factors Choose two of those factors which equal to -3x, in this case 1 and -4 (or the other way around)Rewrite the equation as 2x2 + x - 4x -2, then factorise this in two parts For 2x2+x take out the x getting x(2x+1) and for -4x -2 we take out -2 getting -2(2x+1)As these brackets are the same (2x+1) we can simplify our full equation to (x-2)(2x+1)We then solve for x getting x=2 and x=-1/2

EC
Answered by Ellen C. Maths tutor

5755 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Factorise (x^2 +3x-18)=0, solving for x


Fully factorise 2a^2b+6ab^2


[equ1] 3y − 6x = 3 [equ2] y y x 2 − x + 2 2 = 2


A right-angled triangle has base 7cm and height 6cm. Find it's area.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning