Answer:
[tex]\boxed{0}[/tex]
.
Step-by-step explanation:
[tex]3(2^3 + (4 - 2)^3 - (6 - 2)^2)[/tex]
[tex]= 3(2^3 + 2^3 - 4^2)[/tex]
[tex]= 3(2.2^3 - (2^2)^2)[/tex]
[tex]= 3(2^4 - 2^4)[/tex]
[tex]= 3(0)[/tex]
[tex]= 0[/tex]