Найдите верную группировку одночленов и разложите на множители:
\(\displaystyle -12m^{\,16}-\color{blue}{30m^{\,9}}+\color{red}{10m^{\,7}}+25-\color{red}{4m^{\,10}}-10m^{\,3}=\)
\(\displaystyle =(\)[?||-][ ]\(\displaystyle -\color{red}{\color{red}{4m^{\,10}}+10m^{\,7}})+(-\color{blue}{30m^{\,9}}\)[?|+|-][ ][?|+|-][ ]\(\displaystyle )=\)
\(\displaystyle =\big(\)[ ]\(\displaystyle \big)\big(\)[ ]\(\displaystyle \big)\)