The given characteristic equation s4+s3+2s2+2s+3=0 has: – McqOptions

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1.	The given characteristic equation s4+s3+2s2+2s+3=0 has:
A.	Zero root in the s-plane
B.	One root in the RHS of s-plane
C.	Two root in the RHS of s-plane
D.	Three root in the RHS of s-plane
Answer» D. Three root in the RHS of s-plane

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