Question 703505

{{{ 6r^2-14r-12 }}}...factor out {{{2}}}

{{{ 2(3r^2-7r-6) }}}

{{{2(3r^2-7r-6)}}}......replace {{{-7r}}} with {{{2r-9r}}}

{{{2(3r^2+2r-9r-6)}}}....group

{{{2((3r^2+2r)-(9r+6))}}}

{{{2(r(3r+2)-3(3r+2))}}}

{{{2(r-3)(3r+2)}}}