Write x^2 + 4x + 18 in the form (x + a)^2 + b, where a and b are constants to be determined.

(x + 2)^2 + 14. a = 2, b = 14

DH
Answered by Danqing H. Maths tutor

3886 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Joe buy a pack of 7 chocolate bars. The pack costs £5.97, Joe sells all 7 chocolate bars for 87p each. Work out Joes percentage profit to 2 decimal places.


How is frequency density calculated?


Express 60 as a product of its prime factors.


Solve the Simultaneous equations. 3x+5y=22 4x-5y=6


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