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1

CHAPTER 3

ALGEBRA

&

GRAPHS

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  • 3.1-Algebraic expressions
  • Expanding brackets
  • Two sets of brackets
  • Squared brackets
  • Factorising
  • Two sets of brackets
  • 3.2- Solving equations
  • Solving equations involving factors and brackets
  • Solving harder eqations
  • 3.3- Inequalities

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  • Solving inequalities
  • Mixed practice questions
  • 3.4- formulas
  • Using formulas
  • Re-arranging formulas
  • 3.5- sequences
  • Geometric sequences
  • Other sequences
  • 3.6- finding the equations of a straight line
  • Calculating gradients

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  • Y=mx+c
  • Rearranging y= mx+c
  • 3.7- quadratic graphs
  • Harder quadratic graphs
  • Mixed practice questions
  • 3.8- solving equations using graphs
  • Linear equations
  • Linear and quadratic equations
  • Simultaneous equations
  • Other types of graphs

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  • 3.9- Real life graphs
  • Modeling using graphs
  • Non- linear graphs
  • Mixed practice questions
  • Review exercise 3

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