0 0 votes The characteristic polynomial of a system is $q(s)=2 s^{5}+s^{4}+4 s^{3}+2 s^{2}+2 s+1$. The system is stable marginally stable unstable oscillatory Control Systems gate2002-ec control-systems routh-hurwitz + – admin 354 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.