Expand and simplify (x − 4)(2x + 3y)^2

Answer: 4x3 + 12x2y + 9xy2 - 16x2 - 48xy - 36y2

DH
Answered by Daisy H. Maths tutor

3641 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Complete the square for the equation x^2 - 12x + 8 = 0


Solve the simultaneous equations x+y=8 and 3x-y=4.


Solve the two simultaneous equations: 2y + x = 8 [A] and 1 + y = 2x [B]


How do you expand (2x+9)^2?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences