$\"\"$

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The given equation is $\"\"$ .

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Factors of $\"\"$ : $\"\"$ .

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$\"\"$

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Group the terms with common factors. \ \

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$\"\"$ \ \ $\"\"$

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Factors of $\"\"$ : $\"\"$ .

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Factors of $\"\"$ : $\"\"$ .

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Factors of $\"\"$ : $\"\"$ .

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Factors of $\"\"$ : $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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Take out common term x.

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$\"\"$

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Take out common term 4.

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$\"\"$

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Take out common term $\"\"$ .

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$\"\"$

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Apply zero product property: If ab = 0 then a = 0 or b = 0.

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

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

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The factors of the given equation is 7 and $\"\"$ . \ \

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