The characteristic equation of a feedback control system is given by
$$ s^3+5 s^2+(K+6) s+K=0 $$
Where $K>0$ is a scalar variable parameter. In the root loci diagram of the system the asymptotes of the root locus for large values of $\mathrm{K}$ meet at a point in the $s$-plane whose coordinates are
- $(-3,0)$
- $(-2,0)$
- $(-1,0)$
- $(2,0)$