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

2582 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Calculate the area of a circle where the circumference of the circle and sides of the square are tangential at 4 points.


Expand (x+3)(x+4)


How do I solve simultaneous equations graphically? e.g (1) 4x - 3y = 11 (2) 3x + 2y = 4


Expand and simplify: (5w-6)(2w+7)


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:

© 2025 by IXL Learning