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(−5n ​4 ​​ +8)+(5n ​4 ​​ +8n ​3 ​​ +3n ​2 ​​ )
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(−5n ​4 ​​ +8)+(5n ​4 ​​ +8n ​3 ​​ +3n ​2 ​​ )

User Shobhit Sharma
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2 Answers

6 votes

Answer:

8n^3+3n^2+8

Explanation:

User Henry Boisgibault
by
8.1k points
3 votes
−5n4+8+5n4+8n3+3n2
=−5n4+8+5n4+8n3+3n2
=(−5n4+5n4)+(8n3)+(3n2)+(8)
Your answer is 8n3+3n2+8.

Hoped I helped!
User TrizZz
by
8.1k points
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