Right choice is (a) y=3e^x+2x+C
For explanation: Given that, \(\frac{dy}{dx}=3e^x+2\)
Separating the variables, we get
dy=(3e^x+2)dx
Integrating both sides, we get
\(\int dy=\int (3e^x+2)\,dx\) –(1)
y=3e^x+2x+C which is the general solution of the given differential equation.