Determine the centroid of the root locus for the system having G(s)H(s – McqOptions

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1.	Determine the centroid of the root locus for the system having G(s)H(s) = K/(s+1)(s2+4s+5)
A.	-2.1
B.	-1.78
C.	-1.66
D.	-1.06
Answer» D. -1.06

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