Expand and simplify two brackets (New Golden Rules and Tricks for GCSE Algebra to multiply brackets) 

How to expand or multiply out two brackets and simplify using either GRID, FOIL or the simple trick of adding and multiplying to get the terms. Also how to square two brackets by writing as two double brackets
Foil
F - First
O - Outer
I - Inner
L - Outer
Maths revision videos