Question

maths
$(x + y + 2)whole cube$

Answer 1

Use the identity, friend....
(x+y+2)(x+y+2) whole square

Answer 2

( X +y + 2 ) ^ 3

X ^2 + y ^2 + (2)^2 + 2 xy + 2(y)(2) + 2(2)(X)

X ^2 + y ^2 +4 + 2xy + 4y + 4x
.
this is your answer...