Aşağıdaki integrali hesaplayınız:
\(\int (3x^2 + 2x) (x^3 + x^2 + 1)^4 dx\)
A) \(\frac{1}{5}(x^3 + x^2 + 1)^5 + C\)
B) \(\frac{1}{4}(x^3 + x^2 + 1)^5 + C\)
C) \((x^3 + x^2 + 1)^5 + C\)
D) \(5(x^3 + x^2 + 1)^5 + C\)
E) \(\frac{1}{5}(3x^2 + 2x)^5 + C\)