$\"\"$

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The expression is $\"\"$ .

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Multiply by $\"\"$ , the reciprocal of $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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Factors of the numerator $\"\"$ .

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To find two numbers, m and n, with the product of 1 · 1 or 1 and the sum of 2.

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The correct factors are 1 and 1.

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$\"\"$ (Write the factors form)

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$\"\"$ (Substitute m = 1, and n = 1)

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$\"\"$ (Group terms with common factors)

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$\"\"$ (Factor the GCF from each grouping terms)

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$\"\"$ (Take out common factor (x + 1)) $\"\"$ Substitute factors of $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The simplified expression is $\"\"$ .