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CAIE A-Level Mathematics 1.1.4 Simultaneous Linear and Quadratic Equations

Practise substituting a linear equation into a quadratic relation, solving the resulting quadratic and pairing both coordinates for every valid intersection.

Syllabus
2028–2030
Course
Mathematics 9709
Level
AS

Exam points

  • rearrange the linear equation and substitute it into the quadratic relation without losing terms
  • solve the resulting three-term quadratic and back-substitute each root for its paired coordinate

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