Answer Happy

please use
p=8
q=2
a=18
b=4.2
Sketch the root-locus plot for the system shown below R(s) + C(s) K s² + 3s + a s(s+ 2)(s+b) 1 s²+7s+20 where K is an adjustable parameter and a = 10+ p and b = 4 + The values of p and q are the two last digits of your student number. For example, if your student number is 12345678, p = 7 and q = 8, therefore a = 17 and b = 4.8. You must provide calculations for the following: (a) The angle which each asymptote makes with the real axis (b) The real axis intercept value of any asymptotes (c) Break-away or break-in locations of the root-locus at the real axis (d) The angle of departure and/or angle of arrival of any complex roots (e) The points at which the root-locus cross the imaginary axis