Expand the brackets: (x-3)(x+4)

First Multiply x by (x +4) Next multiply -3 by(x+4) Then simplify the sum : x2+4x-3x-12 Hence the answer is : x2+x-12

AN
Answered by Anthony N. Maths tutor

3262 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Rationalise 1/(√7) ?


Solve 9x - 3 = 4x + 17


Solve 2x+y=6, 3x+2y=3 for x and y.


If a rectangle has sides (x+3) and (2x-1) and an area of 15, find x and the length of each side.


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