0 0 votes The transfer function of a system is $$\frac{2 s^2+6 s+5}{(s+1)^2(s+2)} $$ The characteristic equation of the system is $2 s^2+6 s+5=0$ $(s+1)^2(s+2)=0$ $2 s^2+6 s+5+(s+1)^2(s+2)=0$ $2 s^2+6 s+5-(s+1)^2(s+2)=0$ Control Systems gate1998-ec control-systems transfer-function numerical-answers + – admin 246 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.