#9 Identify the center and radius and round to the nearest tenth if
applicable. Answer in the following way with no spaces in between: (x, y)
r=?

Given:

The given equation of the circle is

We need to determine the center and radius of the circle.

Radius:

Let us determine the radius of the circle using the general equation for circle

Comparing the two equations, we have;

Taking square root on both sides, we get;

Thus, the radius of the circle is 2.2 units.

Center(h,k):

The center of the circle can be determined using the general equation of the circle

Comparing the general equation with the equation of the circle, we have;

Thus, the center of the circle is (0,12)

step-by-step explanation: