Rewrite the Equation in Standard Form $$x ^ { 2 } + y ^ { 2 } + 4 x - 96 = 0$$

Multiple Choice

Rewrite the equation in standard form. Find the center and radius of the circle.
- $$x ^ { 2 } + y ^ { 2 } + 4 x - 96 = 0$$

A) $( x + 2 ) ^ { 2 } + y ^ { 2 } = 100$
center $( - 2,0 ) , \mathrm { r } = 10$
B) $( x + 2 ) ^ { 2 } + y ^ { 2 } = 100$
center $( 2,0 ) , r = 10$
C) $x ^ { 2 } + ( y + 2 ) ^ { 2 } = 100$
center $( 0 , - 2 ) , \mathrm { r } = 10$
D) $( x - 2 ) ^ { 2 } + y ^ { 2 } = 100$
center $( 2,0 ) , r = 10$