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Quadratic Simultaneous Equations

Quadratic Simultaneous Equations

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Question 182

Verify that the solutions to the simultaneous equations

x2+y2=25 x^2 + y^2 = 25 x2+y2=25 2x+y=4 2x + y = 4 2x+y=4

are, to 3 significant figures,

x=3.69, y=−3.38 x = 3.69,\ y = -3.38 x=3.69, y=−3.38

and

x=−0.488, y=4.98 x = -0.488,\ y = 4.98 x=−0.488, y=4.98
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Markscheme

Quadratic Simultaneous Equations Questions

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

223 exam-style questions on Eduqas GCSE Maths Quadratic Simultaneous Equations. Each one has a worked solution and a mark scheme showing where the marks go.

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