Question 884748
{{{p^3-4p^2=0}}}



{{{p^2(p-4)=0}}}



{{{p^2=0}}} or {{{p-4=0}}}



{{{p=sqrt(0)}}} or {{{p-4=0}}}



{{{p=0}}} or {{{p-4=0}}}



{{{p=0}}} or {{{p=4}}}



So the two solutions are {{{p=0}}} or {{{p=4}}}