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1.5.11 Equation of a circle

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Question 2

The equation x2+y2+2x−4y+10=0x^2+y^2+2x-4y+10=0x2+y2+2x−4y+10=0 does not represent a real circle.

Show why.

[3]
Markscheme

1.5.11 Equation of a circle Questions

  1. A Level
  2. /Maths
  3. /1.5.11 Equation of a circle

8 exam-style questions on OCR (MEI) A Level Maths 1.5.11 Equation of a circle. Each one has a worked solution and a mark scheme showing where the marks go.

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