Question 607269
Factor out the {{{x^2}}}
{{{x^3+16x^2}}}
={{{x^2(x+16)}}}


If it says to solve, equate it to 0 and solve for x
{{{x^2(x+16)=0}}}
{{{x^2=0}}}
{{{x=0}}}
and
{{{x+16=0}}}
{{{x=-16}}}