Edexcel C2 — Question 1

Exam BoardEdexcel
ModuleC2 (Core Mathematics 2)
TopicCircles
  1. A circle \(C\) has equation
$$x ^ { 2 } + y ^ { 2 } - 10 x + 6 y - 15 = 0 .$$
  1. Find the coordinates of the centre of \(C\).
  2. Find the radius of \(C\).
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Q1 Q2 Q7 Q8 Q9