SOLUTION: solve x^2=20, where x is a real number, simplify your answer as much as possible if mor than one solution separate

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Question 293801: solve x^2=20, where x is a real number, simplify your answer as much as possible if mor than one solution separate
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
x^2=20

x=sqrt(20) or x=-sqrt(20)


x=2*sqrt(5) or x=-2*sqrt(5)