Solving Quadratic Equations by Factorisation - GCSE

Dr Frost covers solving quadratic equations by factorisation. Suitable for GCSE Higher tier. 00:00 Intro 01:47 Example 03:04 Example 2 03:51 No constant term 04:38 Negative x term 05:22 ax^2 08:40 Expanding first 10:25 Using Pythagoras 12:51 Area of shape with algebraic side lengths 15:54 Test your understanding More solving quadratic equations by factorisation practice: https://www.drfrost.org/explorer.php?cuid=282775&skid=16&utm_medium=social&utm_source=youtube&utm_campaign=2025-content-refresh #maths #quadraticequation #gcse