(−5n 4 +8)+(5n 4 +8n 3 +3n 2 )
−5n4+8+5n4+8n3+3n2=−5n4+8+5n4+8n3+3n2=(−5n4+5n4)+(8n3)+(3n2)+(8)Your answer is 8n3+3n2+8.Hoped I helped!
Answer:
8n^3+3n^2+8
Step-by-step explanation: