\"\"

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The expression is \"\".

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Complete the factor:

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\"\"                   (Original expression)

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\"\"    (Group to find a GCF)

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\"\"                       (Factor out the GCF)

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\"\"                                   (Distributive property: \"\")

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\"\"                             (Difference of cubes)

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The simplified expression is \"\".

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\"\"

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The factor form is \"\".