SOLUTION: (w+5)^2-20=0

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Question 401129: (w+5)^2-20=0
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(w+5)^2-20=0
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Factor:
(w+5+2sqrt(5))(w+5-2sqrt(5)) = 0
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w = -5-2sqrt(5) or w = -5+2sqrt(5)
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Cheers,
Stan H.