Find the value of x which satisfies the following equation 3 x2 + 6 x + 3 = 0

 3 x2 + 6 x + 3 = 0 . .../3 x2 + 2 x + 1 = 0(x+1)2=0x+1=0x=-1PROOF3 (-1)2 + 6 (-1) + 3 = 0

CT
Answered by Catherine T. Maths tutor

2755 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Area of a shaded trapezium within a rectangle involving algebra.


Factorise fully x^3 - 10x^2 + 16x


How do I find the equation of a line between two points?


Solve for x: y=x^2-x-12


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