(3p^3+7p^2q)^2= 9p^6+42p^5q+49p^4q^2 6p^6+42p^5q+14p^4q^2 9p^6+21p^5q+49p^4q^2 9p^6-42p^5q+49p^4q^2

Задание

Выбери верный ответ

\( (3p^3+7p^2q)^2=\)

\(9p^6+42p^5q+49p^4q^2\)
\( 6p^6+42p^5q+14p^4q^2\)
\( 9p^6+21p^5q+49p^4q^2 \)
\(9p^6-42p^5q+49p^4q^2 \)