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Line meets curve

Line meets curve

Coordinate graph of a circle centred at the origin and a line crossing it at two points labelled negative 3 comma negative 1 and 1 comma 3

Simultaneous equations are solved together, so each answer must satisfy both equations. With a quadratic and a line, you are usually finding the points where a straight line meets a curve.

Quadratic Simultaneous Equations Lesson

  1. IGCSE
  2. /Maths
  3. /Quadratic Simultaneous Equations

Step-by-step lessons covering CIE IGCSE Maths Quadratic Simultaneous Equations for Core and Extended tier. Each lesson works through exam-style questions in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) format. Start with the Core-tier fundamentals in number and algebra before moving on to the more demanding Extended-only topics like calculus-adjacent algebra and advanced trigonometry.

Lessons