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09-04-2017
Mathematics

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Use complete sentences to explain how to easily find the expansion of (x + 2)9.

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09-04-2017

The easiest way to find the expansion of the expression given would e to distribute. To distribute, you have to multiply each of the terms in the parentheses by 9. The expansion of the expression would be 9x + 18.

9 (x + 2)
9 · x = 9x
9 · 2 = 18
9x + 18

Hope this helps. Good luck! :)

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