Question 940112

{{{x^2-5x-6}}}..........write {{{-5x}}} as {{{x-6x}}}

{{{x^2+x-6x-6}}}...group

{{{(x^2+x)-(6x+6)}}}....factor out {{{x}}} from first group and {{{6}}} from second group

{{{x(x+1)-6(x+1)}}}

{{{(x-6)(x+1)}}}