Electrical Engineering > GATE 2025 > Root Locus
The open-loop transfer function of the system shown in the figure, is G(s)=Ks(s+2)/((s+5)(s+7)). For K≥0 which of the following real axis point(s) is/are on the root locus?
A
-1
B
-4
C
-6
D
-10

Correct : c

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