Solve 2x^2 = 162

First simplify the equation! This means making the side with your Xs on easier to read.162÷2=81Now we have x2 = 81 √81=9(Remember 9x9=81.)

NM
Answered by Naomi M. Maths tutor

5495 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find the roots of the following equation 2x^2-11x+14=0


explain and show how quadratic equations are solved


P is (4, 9) and Q is (–2, 1); calculate the midpoint of PQ.


Increase £190 by 25%


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