Answer:
(x +1)² +(y +2)² = 36
Explanation:
You want the equation of the circle with radius 6 and center (-1, -2).
Equation of a circle
The standard-form equation of a circle with center (h, k) and radius r is ...
(x -h)² +(y -k)² = r²
Application
You have (h, k) = (-1, -2) and r = 6. This means the equation of the circle is ...
(x -(-1))² +(y -(-2))² = 6²
(x +1)² +(y +2)² = 36