Solve x^2-x-12=0

x2 - x - 12 = 0Factorise to get (x-4)(x+3)=0This gives (x-4)=0 or (x+3)=0So x=4 or x=-3

HS
Answered by Hursh Singh A. Maths tutor

2786 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find f^-1(x) for the following equation: f(x) = (12+x)/3


Solve 5(x + 3) < 60


What is the size of the interior angle of a regular 12-sided polygon?


Solve the simultaneous equations: 2x - y = 4 and x + 2y = 7


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