Overview
Quadratic Equations

Factorisation Method for Solving Quadratic Equations

 Video Tutorial

Key Aspects:
  • Factorising Quadratic Equations
  • Factorisation Method for Solving Quadratic Equations
  • Step-by-Step Examples
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 GCSE Revision Cards

1) Example 1: Factorisation Method

Solving quadratic equations by factorisation step-by-step, note finding two numbers that multiply to the constant and add up to the coefficient of x.

2) Example 2: Factorisation Method

Solving quadratic equations by factorisation, with example x² + 7x + 12 = 0, note steps to find factors 3 and 4, with solutions x₁ = -3 and x₂ = -4.

3) Example 3: Factorisation Method

Solving quadratic equations by factorisation: find two numbers that multiply to be the constant (-18) and add up to be the coefficient of x (3).

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