Graph the ellipse. Give the coordinates of the center, as well as the values of a and b. +  = 1

A. center (0, 0), a = 2, b = 7

B. center (0, 0), a = 7, b = 2

C. center (0, 0), a = 7, b = 2

D. center (0, 0), a = 2, b = 7


Answer: B

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