Question 155042
x^2+10x-8=0
then
{{{x^2+10x-8=x^2+10x+25-25-8=x^2+10x+25-37}}}
{{{(x+5)^2-33=0}}}
{{{(x+5)^2=33}}}
{{{x+5=sqrt(33) or -sqrt(33)}}}
{{{x=-5+sqrt(33) or -5-sqrt(33)}}}