$\"\"$

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The expression is $\"\"$ .

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Write left hand side expression in quadratic form.

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$\"\"$

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Factor the trinomial.

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$\"\"$

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$\"\"$

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Combine like terms using distributive property: $\"\"$ .

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

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$\"\"$

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Subtract 1 from each side.

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$\"\"$

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$\"\"$ ( $\"\"$ )

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$\"\"$

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Take square root each side.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Factorize the terms using difference of squares: $\"\"$ .

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$\"\"$

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Apply zero product property: If $\"\"$ .

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$\"\"$

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

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The solutions are $\"\"$ .