Find the center, foci, and vertices of the ellipse.36(x - 3)2 + 9(y + 3)2 = 324
A. center at (3, -3)
foci at (3, -3 - 3
), (3, -3 + 3
)
vertices at (3, 3), (3, -9)
B. center at (-3, 3)
foci at (-3, 3 - 3
), (-3, 3 + 3
)
vertices at (-3, 3), (-3, -9)
C. center at (4, -3)
foci at (4, -3 - 3
), (4, -3 + 3
)
vertices at (4, 3), (4, -9)
D. center at (-3, -3)
foci at (-3, -3 - 3
), (-3, -3 + 3
)
vertices at (-3, 3), (-3, -9)
Answer: A
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