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Homework Statement:
 For what value of k does the polynomial shown in picture have roots with negative real parts
Relevant Equations:
 Rooth array criteria
See the picture
I am stuck at 12(1+2k)=0
So k=1/2 for stability k must have value greater the  1/2 which means there will no sign changes in rooth array and equation represents a stable system
I am stuck at 12(1+2k)=0
So k=1/2 for stability k must have value greater the  1/2 which means there will no sign changes in rooth array and equation represents a stable system
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