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storchak [24]
3 years ago
13

5n2 + 2n + 3 + n2 + 4n - 6

Mathematics
1 answer:
marishachu [46]3 years ago
6 0

Answer:

the answer is: 6n^2+6n-3

Step-by-step explanation:

We need to solve:

5n^2 + 2n + 3

+ n^2 + 4n - 6

For solving this, we need to add the like terms.

Like terms are those terms that have same variables and exponents.

So, Adding like terms we get,

5n^2 + 2n + 3

+ n^2 + 4n - 6

___________

6n^2+6n-3

So, the answer is: 6n^2+6n-3

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