Simplify: y+y-x×x

y+y=2y
x×x=x2
therefore, y+y-x×x=2y-x2

KG
Answered by Kieran G. Maths tutor

6442 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

I am getting stuck on how to solve Simultaneous Equations, can you explain how to do this?


Solve the inequality x^2 < -8x + 9


Write 156 as a product of its prime factors.


Simplify fully (3x^2 -8x- 3)/(2x^2-6x)


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