Question about a Boolean Expression of a circuit.

[bimbim18]

I just finished something. what would the boolean expression of the following circut be? I felt I got this correct but was marked incorrect.

https://www.dropbox.com/s/fzpjnygo7aiia8d/AB%2BC.jpg

i would think it would be AB+C. Is this correct? If not explain please.

(edited by putting a link to a jpg for a better visual)

 

[ex_bubblehead]

(AB)+C

 

[bimbim18]

(AB)+C

is that different from AB+C?

 

[ex_bubblehead]

Guarantees that 'A and B' is evaluated before 'or C'