Question:(It's a polynomial division question)

Find the quotient of $\displaystyle \frac{5b^3+7b^2+12}{b+2}$

Attempt:

I have done the working but I find it hard to type it here using latex. So, I got the answer which is $\displaystyle 5b^2-3b$ and there was the reminder which is $\displaystyle 12+6b$.

So, is the final answer: $\displaystyle 5b^2 - 3b + \frac{6b+12}{b+2}$?