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Expanding Triple Brackets
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The big idea

The big idea

Flow diagram showing three brackets turning into a quadratic after expanding two brackets, then into a cubic after multiplying by the remaining bracket

A triple bracket expression has three factors, such as (x+1)(x+2)(x+3)(x+1)(x+2)(x+3)(x+1)(x+2)(x+3). The safest method is to turn it into a double-bracket question first.

Expanding Triple Brackets Lesson

  1. GCSE
  2. /Maths
  3. /Expanding Triple Brackets

Step-by-step lessons on OCR GCSE Maths Expanding Triple Brackets. Each one builds up to exam-style questions. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.

Lessons