Given the transfer function of a system, H(s) = 2s +14s +6 S +25 +12s+8 Using MATLAB, a) Plot the magnitude and phase response of the system. (Hint: Use the 'tf' and 'bode' functions in MATLAB) b) Compute and plot the poles and zeros of the system. (Hint: You can compute the poles and zeros by hand and plot in MATLAB or compute as well as plot using MATLAB) b) Compute and plot the step response of the system. (Hint: Use the 'step' function in MATLAB) d) Compute and plot the impulse response of the system. (Hint: Use the 'impulse' function in MATLAB)