X^2 - 4y = -8 y=3

X^2 - (4*3) + 8 = 0
X^2 -4 = 0
X^2 = 4
X = 2

TH
Answered by Tom H. Maths tutor

3085 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Northern Bank has two types of account. Both accounts pay compound interest. Cash savings account: Interest 2.5% per annum Shares account: Interest 3.5% per annum Ali invests £2000 in the cash savings account. Ben invests £1600 in the shares account.


Issy goes to buy some fruit. She has been told by one friend that 2 apples and 3 bananas costs £3.80. She has been told by another friend that 5 apples and a banana costs £3.65. what are the individual costs of an apple and a banana?


Help! How do I solve quadratic equations?


Simplify (3x^2 - 15x)/(3x^2 - 13x -10)


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