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

3084 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find the equation of the line L passing through (0, 3) and (5, 7). What would the gradient of a line perpendicular to this line be? What about a line parallel to it?


Solve the simultaneous equations 2x+2y=14 and 3x-y=1


solve (2x+3)/(x-4) - (2x-8)/(2x+1) = 1 leave answer in fraction form


You are given a right triangle ABC with angle ABC = 30 degrees and AB equal 7. Then AC and BC are then extended to points D and E so that EDC is a right triangle. Find length DE if BD = 15


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