Answer:
Check po ba yan sana makatulong thanks sa points
1. (2)^2+4/2+4
4+4/2+8
8/2
or 4
2. (3)^+4/3+2
9+4/3+2
13/5
3. (-3)^2+4/(-3)+2
9+4/(-3)+2
13/-1
not sure paki double check nalang
