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Math Help - [SOLVED] Stuck in Algebra

  1. #1
    chiara_c
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    [SOLVED] Stuck in Algebra

    It need to know, including the working out of:


    √x-x >-2

    Grazie
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  2. #2
    Bar0n janvdl's Avatar
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    Meh
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    Quote Originally Posted by chiara_c View Post
    It need to know, including the working out of:


    √x-x >-2

    Grazie
    Do you mean: \sqrt{x^2 - x} > -2 ?

    Square both sides

    x^2 - x > 4

    x^2 - x - 4 > 0

    I'm sure you can solve it from here


    --

    EDIT: And to think i said just the other day that one never sees Italians on MHF
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