You can put this solution on YOUR website! always when you see it's equal to , you know it's an ellipse
Standard equation of an ellipse is:
(if the major axis is horizontal).
(if the major axis is vertical).
since your ellipse doesn't have any value for and , means and and the center is in origin (,)
is the semi-axis and the vertical semi-axis
since your and , we can see that , so, the standard equation of your ellipse is:
(the major axis is horizontal)