Question

3n + 1 + 8n2 – 8n – 7 A) 16n? – 11n - 2 B) 16n2 – 5n - 2 C) 16n² – 5n - 6 D) 8n? – 5n - 6​

Answer 1

The answer is D.

Explanation:

There is only one 8n^2, and that means that it cannot combine with anything.