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Find the Foci of the Ellipse (x+1)225+(y2)24=1\frac { ( x + 1 ) ^ { 2 } } { 25 } + \frac { ( y - 2 ) ^ { 2 } } { 4 } = 1

Question 12

Multiple Choice

Find the foci of the ellipse. (x+1) 225+(y2) 24=1\frac { ( x + 1 ) ^ { 2 } } { 25 } + \frac { ( y - 2 ) ^ { 2 } } { 4 } = 1


A) (21+1,2) ( \sqrt { 21 } + 1,2 )
B) (21±1,2) ( \sqrt { 21 } \pm 1,2 )
C) (211,2) ( \sqrt { 21 } - 1 , - 2 )
D) (21+1,±2) ( \sqrt { 21 } + 1 , \pm 2 )
E) (±211,2) ( \pm \sqrt { 21 } - 1,2 )

Correct Answer:

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