ge in X and U₁ vs Y 4.) Consider control systems with the following transfer functions. a.) G₁ = 343 s(s+1)(25+1) b.) G₂ = 5+1 (s+1)(s+2)(5-3) c.) G₂ = 2+2 (5+1)(5+2)(+3) i.) Calculate the zeros and poles for each transfer function. 12 marks 1-2 d.) G₁ = (2+2)(s²+1) ii.) Assess whether the system is stable, marginally stable or unstable? Give reason for your answers. 5.5 5²+1) 1522-1 Jonson to the 31st one to grase y (s+2) (St)) (5+2) (S+3) equecte the denominators to send (571)20 S = -1 Hence it is a Stabr (572)20 (543)20 5=-1 5=-1 system since al Pous lie on the дники 511 heft of the S- Plane.