\"\"

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The equation is \"\".

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\"\".

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Apply zero product property.

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\"\" and \"\"

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\"\" is never zero for any real number.

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\"\" and \"\"

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\"\" and \"\".

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\"\"

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Graph the function \"\".

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\"\"

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Observe the graph:

\

The graph of the function touches the \"\"-axis at \"\" and \"\".

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Therefore, the solutions are \"\" and \"\".

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\"\"

\

The solutions are \"\" and \"\".