s227771 s227771

10-03-2021
Mathematics

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Simplify the following.

(9x2+7x-6)+(9x2-7x+6)

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Аноним Аноним

10-03-2021

Answer:

9 x 2 + 7x

18 + 7x - 6

18 - 6 = 12

12 + 7x

Is your simplified expression

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