This video explains how to expand algebraic expressions by multiplying the term outside the brackets by each term inside the brackets. It also covers how to simplify the expressions by combining like terms.

This video teaches you how to multiply expressions that contain two sets of brackets. The video explains the basic steps of expanding double brackets. Then it provides multiple examples for you to practice.

This video is about factoring single brackets. Factoring is the opposite of expanding.

The video shows how to factorise a quadratic expression.