Question 1131329


{{{(2m-3)^2-(8m^2-4)^2 }}}

{{{4 m^2 - 12 m + 9-(64 m^4 - 64 m^2 + 16)}}}

{{{4 m^2 - 12 m + 9-64 m^4 +64 m^2 - 16}}}

{{{-64m^4 + 68m^2 - 12m - 7}}}

{{{m(-64m^3 + 68m - 12) - 7}}}

{{{m( ( 68m-64m^3) - 12) - 7}}}

{{{m (m (68 - 64 m^2) - 12) - 7}}}