Question

Choose the equation that best represents an ellipse for the given foci and co-vertices. foci (+or- 3,0) co-vertices (o, + or- 6)
describe the number tha make the statement true: 3-16>23
a^2 = b^2 + c^2 on the major axis

a^2 = 6^2 + 3^2
a^2 = 45

x^2/45 + y^2/36 = 1

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