Solve the following equation 2x^2+6x=8

2x^2+6x-8=0fx^2+3x-4=0(x-1)(x+4)=0x=-4 or x=1

HR
Answered by Hannah R. Maths tutor

2647 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find the values of k for which the equation (2k-3)x^2- kx+(k-1)=0 has equal roots.


What is completing the square and how do I do it?


Rearrange y=(3x+5)/x to make x the subject


Circle the number that is closest in value to (1.1)/(0.0204) [From selection of 5, 6, 50, 60] [Edit of 2018 Paper 1 Q4]


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences