$\"\"$

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The equation is $\"\"$ .

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Solve the above equation by using factor method.

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Consider $\"\"$ .

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$\"\"$

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Apply zero product property.

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$\"\"$

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$\"\"$

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Now solve $\"\"$ .

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The leading coefficient ( $\"\"$ ) is 1 and constant term is $\"\"$ .

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The possible rational solutions : $\"\"$ .

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Determine that $\"\"$ is a solution by using synthetic division.

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$\"\"$

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Factorize the resulting quadratic equation.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The complete factorization of the equation $\"\"$ .

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Thus, the real solutions of the equation are $\"\"$ and $\"\"$ . $\"\"$

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The real solutions of the equation are $\"\"$ and $\"\"$ .