\(\therefore \,\,dq\,\, = \,\,(3{t^2}\, + \,\,2t\,\, + \,\,5)\,dt\,\,\,\)
\(\therefore \,\,q\,\, = \,\,\int\limits_{t\, = \,0}^{t\,\, = \,2\,} {(3{t^2}\, + \,2t\, + \,5)} \)
\( = \,\,\,[{t^3}\,\, + \,\,{t^2}\,\, + \,\,5t]_0^2\,\,\,\, = \,\,[8\,\, + \,\,4\,\, + \,\,10]\,\, = \,\,22\,\,C\)