$\"\"$

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The vertices at $\"\"$ and the value of $\"\"$ is $\"\"$ .

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The $\"\"$ -coordinates of the vertices are same, the ellipse is horizontal.

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The center of the ellipse is the midpoint of the vertices.

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The center is $\"\"$ .

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The standard form of ellipse is $\"\"$ , where $\"\"$ and $\"\"$ .

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The vertices are at $\"\"$ .

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$\"\"$

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The vertices are $\"\"$ .

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The value of $\"\"$ .

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Substitute $\"\"$ and $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$ .

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Substitute $\"\"$ and $\"\"$ in $\"\"$ .

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$\"\"$

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The ellipse equation is $\"\"$ .

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$\"\"$

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Graph :

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Graph the equation $\"\"$ .

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Plot the center $\"\"$ , vertices are $\"\"$ and focus is at $\"\"$ .

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Plot the two end points of the ellipse are $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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The equation of ellipse is $\"\"$

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The graph of the ellipse is :

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$\"\"$ .