$\"\"$

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Vertex of the parabola is $\"\"$ .

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Point on the parabola is $\"\"$ .

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The standard form of vertical parabola is $\"\"$ .

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Substitute $\"\"$ and $\"\"$ in the above eqaution.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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

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$\"\"$

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$\"\"$ .

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Equation of parabola is $\"\"$ .

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$\"\"$

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Graph :

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Graph the parabola $\"\"$ .

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Plot the points $\"\"$ , $\"\"$ on the curve.

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$\"\"$

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$\"\"$

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Equation of parabola is $\"\"$ .

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Graph:

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$\"\"$ .