How many roots does the following equation have? 2x^2 + 4x +2 = 0

(b2 - 4ac)1/2 = 0 ---> 1 root

RB
Answered by Rayan B. Maths tutor

3345 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Solve the two simulatneous equations x^2+y^2=18 and x-y=3


Solve the quadratic equation (x^2)-7x+10=0


v^2=u^2+2as, make "a" the subject of the formula.


Factorise x^2 + 8x + 12 (2017 non-calculator paper)


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