Question: A unity feedback system has a loop transfer function Sketch the root locus for K > 0, and select a value for K that will

A unity feedback system has a loop transfer function
K(s + 3s + 6) + 2s2 + 3s +1 L(s) = G.(s)G(s) %3D

Sketch the root locus for K > 0, and select a value for K that will provide a closed step response with settling time less than 1 second.

K(s + 3s + 6) + 2s2 + 3s +1 L(s) = G.(s)G(s) %3D

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