Show that x2+y2+4x−10y+13=0x^2+y^2+4x-10y+13=0x2+y2+4x−10y+13=0 represents a circle, and state its centre and radius.
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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.