The diameter of a circle has endpoints P(–10,–2) and Q(4,6).
a.Find the center of the circle.
b.Find the radius. If your answer is not an integer, express it in radical form.
c.Write an equation for the circle.
You see, the thing is, I think I have the center of the circle (A), which is (-3,2). But I don't know what to do about B or C... please help?
