[quote=@Krayzikk]
<Snipped quote by Plank Sinatra>

f(x) = 3x^2 + 2x +108

f'(x) = 6x + 2

f"(x) = 6

f"'(x) = 0
[/quote]

F(x) = x^3 + x^2 + 108x

maybe 

I dunno

I'm a highschooler starting calculus

eh.