Write the equation of a circle center (-6,-11) and radius 4

(x + 6) ² + (y + 11) ² = 16

Step-by-step explanation:

Equation of a circle is:

(x - h) ² + (y - k) ² = r²

where (h, k) is the center and r is the radius.

(x - (-6)) ² + (y - (-11)) ² = 4²

(x + 6) ² + (y + 11) ² = 16