What is the equation of an ellipse with center at the origin, a vertex at (0,6) and a co – vertex at (3,0)?

_{
}(A)

_{
}(B)

_{
}(C)

_{
}(D)

Because the vertex is at (0,6), we
know that a^{2} has to be the
denominator of y and b^{2} has to be
the denominator or x. Thus, we have