Раскройте скобки: \( -2\cdot(8x+5y\,)^2=\)?\( x^{\,2}\) ?\( xy\) ?\( y^{\, 2}\)

Задание

Раскройте скобки:

\(\displaystyle -2\cdot(8x+5y\,)^2=\)[?||-][ ]\(\displaystyle x^{\,2}\) [?|+|-][ ]\(\displaystyle xy\) [?|+|-][ ]\(\displaystyle y^{\, 2}\)