Find the foci of the ellipse.
+ 
= 1
A. (-1 + 2
, 2), (-1 - 2
, 2)
B. (- 2
, 2), (2
, 2)
C. (-7, 2), (5, 2)
D. (-1, 2+ 2
), (-1, 2 - 2
)
Answer: A
Mathematics
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?
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B. 
C. 
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 figure 2.png)
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