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(6+8n2−9n)+(1+5n2+11n)

1 Answer

7 votes

Answer:

13n^2 + 2n + 7

Explanation:

(6+8n2−9n) + (1+5n2+11n)

6+8n2−9n + 1+5n2+11n

7 + 13n^2 - 9n + 11n

7 + 13n^2 + 2n

In Standard Form

13n^2 + 2n + 7

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