A:AnswerYes tv can be installed with wall mount rated for size and wieght. Also the hardware (4 screws/bolts for back of tv)must be included with whatever wall mount purchased as none are included in the box with the tv.
A:AnswerMounting screws are not included. They can be purchased separately but:
Most wall mount systems include a wall plate (which I suspect you are calling a bracket) attached to the wall and a pair of brackets attached to the back of the TV. If you have brackets along with a wall plate you will need four M4x22mm screws and four flat washers to secure the brackets to the TV.