The polynomial s4+Ks3+s2+s+1=0 the range of K for stability is _______ – McqOptions

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1.	The polynomial s⁴+Ks³+s²+s+1=0 the range of K for stability is _____________
A.	K>5
B.	-10<K
C.	K>-4
D.	K-1>0
Answer» E.

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