SOLUTION: Ok I don't know where to start with this one some more help please? Which of the following correctly represents the coordinates of the foci of the ellipse shown below? (x+2)^2/9+(y

Question 1100420: Ok I don't know where to start with this one some more help please? Which of the following correctly represents the coordinates of the foci of the ellipse shown below? (x+2)^2/9+(y-4)^2/36=1
A.[-2,4+-9sqrt3]
B.[-2+-3sqrt3,4]
C.[-2,4+-3sqrt3]
D.[-2+-9sqrt3,4]

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Calculate the foci using the semi-major and semi-minor lengths.

Starting at the center (,), add/subtract to the y-coordinate,
(,) and (,)
.
.
.

.
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