Find the Foci of the Ellipse Whose Equation Is Given $$25 ( x + 3 ) ^ { 2 } + 36 ( y + 1 ) ^ { 2 } = 900$$

Multiple Choice

Find the foci of the ellipse whose equation is given.
- $$25 ( x + 3 ) ^ { 2 } + 36 ( y + 1 ) ^ { 2 } = 900$$

A) foci at $( - 3 + \sqrt { 11 } , - 1 )$ and $( - 3 - \sqrt { 11 } , - 1 )$
B) foci at $( - 1 + \sqrt { 11 } , - 3 )$ and $( - 1 - \sqrt { 11 } , - 3 )$
C) foci at $( - \sqrt { 11 } , - 1 )$ and $( \sqrt { 11 } , - 1 )$
D) foci at $( - 3 + \sqrt { 11 } , - 3 )$ and $( - 3 - \sqrt { 11 } , - 3 )$