Question

Identify the center and radius of a circle with equation (x+4)^2+(y-2)^2=36

Answer 1

In the equation of a circle in the form (x-h)^2 + (y-k)^2 = r^2, (h,k) is the center and r is the radius.

So, the center of the circle is at (-4,2) with radius 6 units.