The open loop transfer function of a unity feedback system is The poles of closed loop system are at

The open loop transfer function of a unity feedback system is The pol

1.	The open loop transfer function of a unity feedback system is The poles of closed loop system are at
A.	-2, -2
B.	-2, -1
C.	- 2, ¬± j 1
D.	- 2, 2
Answer» D. - 2, 2