Factorising Quadratic Expressions

In these lessons, we will learn how to factorise quadratic expressions, with videos, examples and solutions and videos from GCSE Maths.

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Related Pages
Factoring Techniques
Factorising Quadratic Expressions 2
Solving Quadratic Equations
More Algebra Lessons

Factorising Quadratic (Trinomial) Expressions

How To Factor Any Quadratic Equation

  1. If there is a common factor among all terms, factor it out first.
  2. If a = 1 use Product/Sum.
  3. If a ≠ 1 use Decomposition.

Quadratic Factorisation 1

How to factorise quadratic expressions?

Quadratic Factorisation 2

How to factorise quadratic expressions? More examples.

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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