Find the equation of the circle that passes through the point (3,-2) and tangent to the line y=3x+5 at (-1,2). Answer in standard form.
is needed to find the radius of the circle
(x-h)2+(y-k)2=r2 is needed to find the equation of the circle.
The Attempt at a Solution
I haven't attempted a solution per se, but I do know that I need to find the center of the circle. However I don't see a way to find the center of a circle.