Tìm họ nguyên hàm của các số f(x) = (2x^4 + 3)/x^2

A. $\int \text{f}\left(\text{x}\right)\text{dx}=\frac{2{\text{x}}^3}{3}-\frac{3}{\text{x}}+\text{C}$

B. $\int \text{f}\left(\text{x}\right)\text{dx}=\frac{2{\text{x}}^3}{3}+\frac{3}{\text{x}}+\text{C}$

C. $\int \text{f}\left(\text{x}\right)\text{dx}=2{\text{x}}^3-\frac{3}{\text{x}}+\text{C}$

D. $\int \text{f}\left(\text{x}\right)\text{dx}=\frac{2{\text{x}}^3}{3}+\frac{3}{\text{2x}}+\text{C}$