What is 4x(8x+2y+3) in the distributive property

Question

I need help with wander and need an explanation 

Answer 1

You have two factors here:

a monomial, standing outside an expression that is enclosed in parentheses.

multiply the monomial by every term within the parentheses; you get

32x² +4xy + 12x (and you discard the parentheses, because you have completed the distribution process).

 

I do not understand your use of wander