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The equation is $\"\"$ .

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The point $\"\"$ is on the graph of $\"\"$ .

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Substitute the point $\"\"$ in the equation $\"\"$ .

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$\"\"$

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$\"\"$

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Factorize the equation.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ or $\"\"$

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$\"\"$ or $\"\"$ . $\"\"$

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The solutions are $\"\"$ or $\"\"$ .