Question

Find the sum and choose the correct answer.

2n³+4n²-7 and -n³-8n-2
²³+4n²-87-9
On²³-41²-9
O-n³+4n²-80-9
On²+4n²-8n-5

Answer 1

Your answer is n^3 + 4n^2 - 8n - 9

Hope this helps! <3