I need to find the Foci of this Ellipse in standard form:
(1/25)(x - 2)^2 + (1/4)(y + 3)^2 = 1 .
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Hello, 14041471! Find the Foci of this ellipse: .
We see that this is a "horizontal" ellipse.
The major axis is horizontal; the foci are to the right and left of the center.
We see that the center is: .
From , we have: .
Therefore, the foci are: .
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