Factorise and solve x^2 - 8x + 15 = 0

x^2 - 8x + 15 = 0 

(x - 5) (x-3) = 0 

x = 5 or x = 3

FC
Answered by Flora C. Maths tutor

3082 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

If a and b are the roots of the quadric polynomial 2x^2+6x+7 what are a+b and ab?


How to factorise a quadratic with a coefficient of x^2 greater than one, for example 4x2+4x-15?


Factorise x² + 10x + 16


Solve algebraically the simultaneous equations x^2 + y^2 = 25 and y - x = 1


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