Divisores

\[( x + 2 ) ( x + 2 ) = 0\]
\[x=\boxed{-2, -2}\]

\[( x + 10 ) ( x - 4 ) = 0\]
\[x=\boxed{-10, 4}\]

\[( x + 8 ) ( x + 2 ) = 0\]
\[x=\boxed{-8, -2}\]