Tính nguyên hàm \(\int {{x^2}{{\left( {2{x^3} - 1} \right)}^2}dx} \).
A.\(\dfrac{{{{\left( {2{x^3} - 1} \right)}^3}}}{{18}} + C\)
B.\(\dfrac{{{{\left( {2{x^3} - 1} \right)}^3}}}{3} + C\)
C.\(\dfrac{{{{\left( {2{x^3} - 1} \right)}^3}}}{6} + C\)
D.\(\dfrac{{{{\left( {2{x^3} - 1} \right)}^3}}}{9} + C\)