Question

The circle below is
centered at (2, 3) and has a radius of 4. What is its equation?

Answer 1

Explanation:

The standard form of a circle is

`(x-h)^2+(y-k)^2=r^2` where h and k are the center of the circle and r is the radius. Filling in:

`(x-2)^2+(y-3)^2=16`