Find the center and the vertices of the ellipse.
?
?
A. center: (-9, 9); vertices: (-1, -9), (1, 9)
B. center: (0, 0); vertices: (0, -9), (0, 9)
C. center: (0, 0); vertices: (-9, -1), (9, 1)
D. center: (0, 0); vertices: (-9, 0), (9, 0)
E. center: (-9, 9); vertices: (-1, 0), (1, 0)
Answer: B
Mathematics
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