Question 160436
{{{x^2=50}}} Start with the given equation



{{{x=0+-sqrt(50)}}} Take the square root of both sides



{{{x=sqrt(50)}}} or {{{x=-sqrt(50)}}} Break up the "plus/minus"



{{{x=5*sqrt(2)}}} or {{{x=-5*sqrt(2)}}} Simplify the square root.



So the solutions are {{{x=5*sqrt(2)}}} or {{{x=-5*sqrt(2)}}}