Overview
Expressions and Equations

Expanding Double Brackets

 Video Tutorial

Key Aspects:
  • Visualisation of Expanding Double Brackets
  • Formula for Expanding Double Brackets
  • Step-by-Step Examples
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 Revision Cards

1) Expanding Double Brackets: Visualisation and Formula

Expanding double brackets showing the binomial product formula (a+b)(c+d)=ac+ad+bc+bd step-by-step.

2) Expanding Double Brackets: Example 1

Example (2x - 1)(3x + 2) for expanding double brackets, fully simplified to 6x² + x - 2.

3) Expanding Double Brackets: Example 2

Example (-3x + 2)(5 - y) for expanding double brackets, fully simplified to -15x + 3xy + 10 - 2y.

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 Exercises

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