Question 46483
{{{9x^2 - 39x - 30}}}
{{{3(3x^2 - 13x - 10)}}}
{{{3(3x^2 - 15x + 2x - 10)}}}
{{{3((3x^2 - 15x) + (2x - 10))}}}
{{{3(3x(x - 5) + 2(x - 5))}}}
{{{3(3x + 2)(x - 5)}}}