The circle C C\,C has centre (−4,3)(-4, 3)(−4,3) and radius 6.
Find an equation of CCC, giving your answer in the form
x2+y2+ax+by=c x^2 + y^2 + ax + by = c x2+y2+ax+by=cwhere aaa, b b\,b and c c\,c are integers.
292 exam-style questions on Edexcel A Level Maths Circles, covering 6.1 Midpoints and Perpendicular Bisectors, 6.2 Equation of a Circle, 6.3 Intersections of Straight Lines and Circles, 6.4 Use Tangent and Chord Properties, and 6.5 Circles and Triangles. Each one has a worked solution and a mark scheme showing where the marks go.