Which of the following points is NOT on the root locus of a system with the open-loop transfer functionG(s) H(s) = Ks(s + 1)(s + 3)

Which of the following points is NOT on the root locus of a system wit

1.	Which of the following points is NOT on the root locus of a system with the open-loop transfer functionG(s) H(s) = Ks(s + 1)(s + 3)
A.	s = j
B.
C.	s = 1.5
D.	s = 3
E.	s =
Answer» C. s = 1.5

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Which of the following points is NOT on the root locus of a system with the open-loop transfer functionG(s) H(s) = Ks(s + 1)(s + 3)

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