Hi there is somebody can help me to understand the problem and how to do it? Thank you

h(n) = n^2 + 4n
g(n) = 4n + 2
Find (h + 4g)(6)

Tank you again for help me

2 answers

n^2 + 4 n + 16 n + 8

n^2 + 20 n + 8

36 + 120 + 8
Thank you so much Damon.