Раскройте скобки: \( 2\cdot(p+q\,)^2=\)?\( p^{\,2}\) ?\( pq\) ?\( q^{\,2}\)

Задание

Раскройте скобки:

\(\displaystyle 2\cdot(p+q\,)^2=\)[?||-][ ]\(\displaystyle p^{\,2}\) [?|+|-][ ]\(\displaystyle pq\) [?|+|-][ ]\(\displaystyle q^{\,2}\)