Find the centre and radius of x2+y2−2x+6y=26x^2+y^2-2x+6y=26x2+y2−2x+6y=26.
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Markscheme
1.2.5 Co-ordinate geometry in the x, y plane Questions
8 exam-style questions on CCEA A Level Maths 1.2.5 Co-ordinate geometry in the x, y plane. Each one has a worked solution and a mark scheme showing where the marks go.