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What are the values of which x for which x^2-2x=2.5?

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  • What are the values of which x for which x^2-2x=2.5?


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Answer #1 | 08/02 2014 08:57
x^2 - 2x - 2.5 = 0 2 +- sqrt (14)/2 2 + 3.74/2 = 2.87 2 = 3.74/2 = -0.87
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