Asked by hey
According to the given information write the equation and the foci of the ellipse.
Vertices: (2, 1), (−2, −1), (−6, 1), and (−2, 3).
Vertices: (2, 1), (−2, −1), (−6, 1), and (−2, 3).
Answers
Answered by
oobleck
center is at (-2,1)
a = 4, b=2, so c^2 = 12
foci are at (-2±√12 , 1)
(x+2)^2/16 + (y-1)^2/4 = 1
a = 4, b=2, so c^2 = 12
foci are at (-2±√12 , 1)
(x+2)^2/16 + (y-1)^2/4 = 1
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