SOLUTION: solve -m squared= -81 (i couldnt figure out how to make the square symbol)

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Question 142700: solve -m squared= -81
(i couldnt figure out how to make the square symbol)

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve -m squared= -81
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m^2 - 81 = 0
(m-9)(m+9) = 0
m=9 or m=-9
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Cheers,
Stan H.