Question 846069
{{{x^3e^x-4xe^x=0}}}
{{{e^x*x(x^2-4)=0}}}
{{{e^x*x(x-2)(x+2)=0}}}
Three solutions:
{{{x=0}}}
and
{{{x-2=0}}}
{{{x=2}}}
and
{{{x+2=0}}}
{{{x=-2}}}