Question

Find the center and radius of circle of x^2+y^=36

Answer 1

The center is (0,0) and the radius is 6

Explanation:

The equation for a circle can be written in the form

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

Where (h,k) is the center and r is the radius

x^2+y^2=36

can be written as

(x-0)^2+(y-0)^2=6^2

The center is (0,0) and the radius is 6