Use MATLAB to obtain the root locus plot of s3 + 13s2 + 52s + 60 + K = 0 for K ≥ 0. Is it possible for any dominant roots of this equation to have a damping ratio in the range 0.5 ≤ ( ≥ 0.707 and an un-damped natural frequency in the range 3 ≤ (n < 5?