Examples of how to factorise Quadratics using the Guide Number method.

Examples of factorising simple expressions that have one or two common factors.

Basic explanation of what factorising is, why it is used, and a couple of simple examples.

Introduction to what quadratic equations are and where they are used. Explanation of the Guide Number method for factorising these equations.

Part 1: Explains how to solve simple equalities/inequalities of the type abs(x)=constant, abs(x) < constant, abs(c) > constant.

Introduction - motivation to finding the roots of a complex number. Also explains how to plot complex numbers known modulus and angle and covers when two complex numbers are equal.

Simple example of how to add basic fractions by finding a common denominator. Real life example: the number of quarters played over the course of 4 games by Lebron James (Basketball).

This video reviews the variables involved in both forms of a complex numbers and deduces how to get the modulus and the angle when given a complex number in Cartesian form.

Adding basic fractions by finding a common denominator.

This recording looks at how to identify the nature of the region in the complex plane that satisfies |z-z0|=r. This is then illustrated further with a specific example.