QuestionDetermine the center and radius of the circle. $$(x+2)^{2}+(y+1)^{2}=144$$

Studdy Solution
Identify the radius of the circle:
The right side of the equation is $144$, which represents $r^2$.
Therefore, $r = \sqrt{144} = 12$.
The center of the circle is $(-2, -1)$ and the radius is $12$.