Respuesta :

cdw2014
First expand:

[tex](x+2)(x+2)(x+2)[/tex]

[tex](x^2+4x+4)(x+2)[/tex]

[tex](x^3+2x^2+4x^2+8x+4x+8)[/tex]

Now combine like terms:

[tex]x^3+6x^2+12x+8[/tex]

A coefficient is a number that is in front of an x. The number in front of the  x squared term is 6.

So the answer is 6.

Answer:

6

Step-by-step explanation: