Respuesta :

PhantomSnipers23
Probably, the W can only be affected another like term
So, It will be 2(W·W)
 so the answer will be;
            2W²
TSO
[tex]2w \cdot w = 2ww = \boxed{\bf{2w^2}}\\\\\\\boxed{\bf{B)~2w^2}}}[/tex]