Question

A circle is centered at the point (5, -4) and passes through the point (-3, 2).
The equation of this circle is (x +_ )^2 + (y +_)^2=_

Answer 1

The equation of a circle is:

\(\sf (x - h)^2 + (y - k)^2 = r^2\)

Where \(\sf (h, k)\) is the center of the circle, and \(\sf r\) is the radius.

Answer 2

Can you plug (5, -4) in that equation?