The Ellipse in Washington, D. C. is a park near the White House that's shaped like an ellipse. Letting the center of the ellipse represent the origin on a coordinate grid system, the equation for the park is: 2 x² 562,500 + y 1.2 409,600 1 1. What are the coordinates of the park's vertices? 2. What are the coordinates of the park's foci? 3. How many square feet of grass are needed to cover the entire park?

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