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Essential Mathematics Year 9

Factorising the difference of perfect squares

Algebraic techniques

18:29 Lesson length
13 Chapters
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About this lesson
This is the next video in the Algebraic Techniques section of the Year 9 Mathematics course. Having looked at how to expand binomial products which gave Difference of Perfect Squares (DOPS) results, we now look at how we can factorise DOPS. We look at a lot of examples of how to factorise using DOPS including some quite challenging questions. The examples are all framed by easy to understand explanations. There is even some humour!
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  • Title Factorising the difference of perfect squares
  • Section Algebraic techniques
  • Course Essential Mathematics Year 9

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