This shows two functions.

f(x) = x + 1
g(x) = 3x3 + 2x2

The function g(x) is divided by f(x) and rewritten in the form r x
q x b x
( ) ( ) ( )
+ .

Which expression represents q(x)?
A 3
B 3x – 1
C 3x2 + 5x + 5
D 3x2 – x + 1