Answer:
see attached
Explanation:
The given equation is the standard form equation for an ellipse.
__
The larger denominator of 25 under the x-term tells you the semi-major axis is horizontal, and that vertices are x = ±√25 = ±5.
The smaller denominator of 4 under the y-term tells you the semi-minor axis is vertical, and that vertices are y = ±√4 = ±2.
A graph of the ellipse is attached.