1 2 80% + H 4. An ellipse's equation is a +4y + 10x -16)+ 25-0 Determine the standard form of the equation, and find the center, the vertices and the foci. Sketch the graph of this ellipse. 5. The major axis of an ellipse has endpoints: (-4, 6), (2, 6), and its minor axis has endpoints (-1, 4), (-1, 8) . Find the center of this ellipse, and its equation in standard form. Graph this Ellipse