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Thread: Simplify Quad Equation

  1. August 14th 2007, 02:11 PM #1
    cassiopeia1289
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    Simplify Quad Equation

    Ok, kind of easy, but I needed to check:
    x - 10\sqrt{x} + 9 = 0

    simplified, x = 81 and 1
    correct?
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  2. August 14th 2007, 02:15 PM #2
    Krizalid
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    That's correct!
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