For the given polynomial, find a range of K for all roots to be in the Left Half Plane. (The answer has been rounded to the nearest one hundredth.) D[s] = s³ +3Ks² + (K + 2)s +4 (a) K< 0.53 (b) K> 0.53 (c) K> -2.53 (d) K>0

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For the given polynomial, find a range of K for all roots to be in the Left Half s
Plane. (The answer has been rounded to the nearest one hundredth.)
D[s] = s³ +3Ks² + (K + 2)s +4
(a) K < 0.53
(b) K> 0.53
(c) K> -2.53
(d) K>0
Transcribed Image Text:For the given polynomial, find a range of K for all roots to be in the Left Half s Plane. (The answer has been rounded to the nearest one hundredth.) D[s] = s³ +3Ks² + (K + 2)s +4 (a) K < 0.53 (b) K> 0.53 (c) K> -2.53 (d) K>0
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