Question 950191
{{{x^2+x+5=0}}}
{{{x^2+x+(1/2)^2+5=(1/2)^2}}}
{{{(x+1/2)^2=1/4-5}}}
{{{(x+1/2)^2=-19/4}}}
{{{x+1/2=0 +- sqrt(-19)/2}}}
{{{x=-1/2 +- (sqrt(19)/2)i}}}