Question 1038488
{{{(x+1)(x^2-x*1+1^2)=0}}}
{{{(x+1)(x^2-x+1)=0}}}


-
{{{x=(1+- sqrt(1^2-4*1*1))/2}}}
{{{x=(1+- sqrt(-3))/2}}}
--------------------------------------------------
{{{system(x=(1-i*sqrt(3))/2,x=(1+i*sqrt(3))/2)}}}
OR
{{{x=-1}}}
--------------------------------------------------