$\"\"$

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The conic equation is $\"\"$ .

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The ellipse equation is $\"\"$ .

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Rewrite the equation into standard form of ellipse.

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$\"\"$

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$\"\"$

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$\"\"$ .

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Compare it to standard form of vertical ellipse is $\"\"$ .

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$\"\"$ is length of semi major axis and $\"\"$ is length of semi minor axis.

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Center is $\"\"$ .

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$\"\"$ and $\"\"$ .

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vertices:

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$\"\"$

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$\"\"$ and $\"\"$

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Vertices are $\"\"$ and $\"\"$ .

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Foci $\"\"$ .

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$\"\"$ .

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

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$\"\"$

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$\"\"$

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$\"\"$ .

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Foci : $\"\"$ .

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$\"\"$ and $\"\"$ .

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$\"\"$

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(a) The graph of the equation represents an ellipse.

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(b) Vertices are $\"\"$ and $\"\"$ .

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Foci is $\"\"$ and $\"\"$ .