SOLUTION: Solve 5x^2=20 and x = -7

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Question 215872: Solve
5x^2=20 and x = -7

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
5X^2=20
X^2=20/5
X^2=4
X=SQRT4
X=2 ANS.
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x=-7 is a solution.
and x=-7