Find the anti-derivative of LaTeX:  \displaystyle f(x) = \frac{3 x^{3} + 4 x^{2} + 6 x + 2}{x^{2}}

Using termwise division gives LaTeX:  \displaystyle f(x) = 3 x + 4 + \frac{6}{x} + \frac{2}{x^{2}} . Finding the antiderivative of each term gives LaTeX:  \displaystyle F(x) = \frac{3 x^{2}}{2} + 4 x + 6 \ln{\left(x \right)} - \frac{2}{x} + C