SOLUTION: use the difference of two squares theorem to find all of the solutions to the following equations: Y^2=20
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Question 248466: use the difference of two squares theorem to find all of the solutions to the following equations: Y^2=20
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
\left(y\ -\ \sqrt{20}\right)\ =\ 0)
\left(y\ -\ 2\sqrt{5}\right)\ =\ 0)
You should be able to handle it from here.
John
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