Junior Cycle · Algebra Lesson 7 of 21

JCHL Algebra 7: Factorising 1

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In this lesson you’ll learn to

  • Factors are things that multiply together to give a number/expression (2 × 6 are factors of 12)
  • There are FOUR types of factorising: common factor, difference of two squares, grouping, quadratics
  • Common factor: find the biggest number AND the letters that divide into every term, take them outside a…
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