How to write the equation of an ellipse when given the foci and co vertex

The video tutorial explains how to write the equation of an ellipse given its foci and co-vertex. It begins by identifying whether the major axis is horizontal or vertical, then sets up the equation accordingly. The center of the ellipse is determined using the foci and co-vertices. The tutorial calculates the values of A and B, which are essential for the equation, and concludes by writing the final equation of the ellipse.

How do you find the center of an ellipse using the foci and co-vertices?

What is the final equation of the ellipse derived from the given foci and co-vertex?