The characteristic equation of a feedback control system is given by s3+5s2+(K+6)s+K=0. In the root loci diagram, the asymptotes of the root loci for large K meet at a point in the s plane whose coordinates are:

The characteristic equation of a feedback control system is given by s

1.	The characteristic equation of a feedback control system is given by s3+5s2+(K+6)s+K=0. In the root loci diagram, the asymptotes of the root loci for large K meet at a point in the s plane whose coordinates are:
A.	(2,0)
B.	(-1,0)
C.	(-2,0)
D.	(-3,0)
Answer» D. (-3,0)