Solve the following equation for $m$m:

$\frac{m}{6}\left(m-10\right)=0$m6(m−10)=0

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

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

$\left(4x-17\right)\left(3x+11\right)=0$(4x−17)(3x+11)=0

Solve the equation for $x$x:

$x^2+19x+90=0$x2+19x+90=0

Solve $x^2+6x-55=0$x2+6x−55=0 for $x$x.