Answer
{$14,19$}
Work Step by Step
Factoring the equation and setting the factors equal to zero, we obtain:
$x^{2}-33x+266=0$
$x^{2}-14x-19x+266=0$
$x(x-14)-19(x-14)=0$
$(x-14)(x-19)=0$
$(x-14)=0$ or $(x-19)=0$
$x=14$ or $x=19$
Therefore, the solution set is {$14,19$}.