y=x^2+5x+6 solve for x

to solve a quadratic we can use the quadratic formula: (-b+_sqr(b2-4ac))/2a
y=x2+5x+6
a=1b=5c=6
to get x=3 or x=2

TS
Answered by Tomiwa S. Maths tutor

3151 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Two shops have deals for purchasing pens: "3 for £2" and "5 for £3" . Mr. Papadopoulos wants to buy 30 pens for his class in school, which deal should he use if he wants to spend the least amount of money possible, and how much will he spend?


A bag contains red discs, white discs and blue discs. 1/6 of the discs are red, 1/4 of the discs are blue. What is the smallest possible number of white discs?


Factorise 2x^2 - 7x -4


Solve 7(x+2)=5x+21


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