When entering a right curve and i accelerate slightly, the car pulls to the right strongly. It is okay going into a left turn or going on a straigtaway. Could it need a wheel aligment?

 

I rotated tires today from front to rear and it helped greatly. There is still a slight pull to the right when accelerating in a right hand curve. Is it possible that the transaxle is not functioning properly, as in only driving on the right front wheel?