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valkas [14]
3 years ago
12

(3n^2-5n+6) + (-8n^2-3n-2)=

Mathematics
1 answer:
Aleksandr [31]3 years ago
7 0

Answer:

-5n²-8n+4

Step-by-step explanation:

Remove Parentheses :

3n²-5n+6 - 8n²-3n-2

Collect/Combine Like terms:

(3n²-8n²) + (-5n-3n) +(6-2)

Simplify:

-5n²-8n+4

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