Question 143905: 9x squared = 1
the directions said simplify: 9x squared = 1
the directions said simplify Answer by stanbon(19016) (Show Source):
You can put this solution on YOUR website! 9x squared = 1
the directions said simplify
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9x^2-1 = 0
(3x-1)(3x+1)= 0
x = 1/3 or x = -1/3
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Chers,
Stan H.
