15:56 Solving Quadratic Equations by Factorising
Quadratic formula method with a worked rearrangement example, exactly matching this lesson's skill.
Rearrange then solve quadratic equations
Rearrange and solve quadratic equations (a=1, non-monic)
5 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.
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6:24 The Quadratic Formula - GCSE Higher Maths
Thorough UK GCSE walkthrough of solving quadratics by factorising, including rearranging to standard form first.
6:24 GCSE Maths - Factorising Quadratics - Part 1 - (When the x² Coefficient is 1) (2026/27 exams)
Clear UK GCSE method for factorising x-squared quadratics, the core skill once rearranged to standard form.
6:38 Solving Quadratics using Factorisation - Corbettmaths
Maths Genie's step-by-step GCSE guide to solving quadratic equations by factorising.
20:39 #EP3 Forming & Solving Quadratics - Can You Solve These GCSE Questions? | Grade 6+ Problem Solving
UK GCSE guide to the quadratic formula, with a rearrangement example for the non-monic case.