Question

Given the equation of a circle, identify the center and the radius.

(x − 9)² + (y+4)² = 36
-
Center:
Radius:

Answer 1

(x-9)²+(y-(-4))²=6²

The equation can be written in the form
(x-p)²+(y-q)²=r², so it represents a circle with the radius

Radius=6
Center=9,-4