Solve $x\left(x+6\right)=0$x(x+6)=0 for $x$x.

Write all solutions on the same line, separated by commas.

Solve for $m$m:

$-3m\left(m+2\right)=0$−3m(m+2)=0

Solve for the two possible values of $x$x:

$x\left(7x-12\right)=0$x(7x−12)=0

$\left(x-7\right)\left(x-6\right)=0$(x−7)(x−6)=0