Question 322166
{{{(2c-5)(3c^2+2c+1)=(2c)(3c^2+2c+1)-5(3c^2+2c+1)}}}
{{{(2c-5)(3c^2+2c+1)=(6c^3+4c^2+2c)-(15c^2+10c+5)}}}
{{{(2c-5)(3c^2+2c+1)=6c^3+4c^2+2c-15c^2-10c-5}}}
{{{(2c-5)(3c^2+2c+1)=6c^3-11c^2-8c-5}}}