Question 462367


{{{1+9w^2-6w}}}..first rearrange the terms

{{{9w^2-6w+1}}}.......replace {{{-6w}}} with {{{-3w-3w}}}

{{{9w^2-3w-3w+1}}}.......group first two and second two terms together

{{{(9w^2-3w)-(3w-1)}}}....factor out {{{3w}}} from the first group

{{{3w(3w-1)-(3w-1)}}}

{{{(3w-1)(3w-1)}}}