Find the center, foci, and vertices of the ellipse.16(x - 3)2 + 9(y + 1)2 = 144

A. center at (3, -1)
foci at (3, -1 - ), (3, -1 + )
vertices at (3, 3), (3, -5)
B. center at (4, -1)
foci at (4, -1 - ), (4, -1 + )
vertices at (4, 3), (4, -5)
C. center at (-3, -1)
foci at (-3, -1 - ), (-3, -1 + )
vertices at (-3, 3), (-3, -5)
D. center at (-1, 3)
foci at (-1, 3 - ), (-1, 3 + )
vertices at (-1, 3), (-1, -5)


Answer: A

Mathematics

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