01-08-2019
Mathematics

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5n^2-3n-2-7n^2+n+2
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Аноним Аноним

01-08-2019

5n^2-3n-2-7n^2+n+2

5n^2-7n^2-3n+n-2+2 ( just rearranging )

-2n^2-2n

Answer : -2n^2-2n

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chloeh0919 chloeh0919

01-08-2019

Answer:

-2n^2 -2

Step-by-step explanation:

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