Find the Center and Radius of the Circle with the Given

Multiple Choice

Find the center and radius of the circle with the given equation.
- $$x ^ { 2 } + 8 x + 16 + ( y + 9 ) ^ { 2 } = 81$$

A) Center (-4, -9) , r = 9
B) Center (4, 9) , r = 81
C) Center (-9, -4) , r = 9
D) Center (9, 4) , r = 81