Solution please

1-x Assume that all the zeros of the polynomi a,x" +a,-x"+... +a,X+ a have negativo 15. omial ati Ne real parts. If u (t) is any solution to the the ordinary differential equation du d"u +an- dt" du ++dtl=0, then limu(t) is equal to (a.) 0 (b.) 1 (c.) n-1 (d.) co