Write x^2 - 6x +7 in the form (x+a)^2 +b

Follow standard procedure that can be taught on a whiteboard. In general:ax^2 + bx + c = (x+b/2)^2 - (b/2)^2 + csox^2 - 6x + 7 = (x-3)^2 - (9) + 7= (x-3)^2 - 2

Answered by James C. Maths tutor

4049 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Change of subject question. Make 'a' the subject of the formula v = u + at.


How do you solve the #EdexcelMaths question?


Divide 711 in the ratio 4:5


Solve the equation:


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences