You can put this solution on YOUR website!
The formula generally associated with the focus of an ellipse is where is the distance from the focus to center , is the distance from the center to a vetex and is the distance from the center to a co-vetex.
if foci at (,) and (,), we know that and center is at
if y-intercepts are and , co-vetices are at (,) and (,) =>
use to calculate
