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  • 1 Post By Shakarri

Math Help - help needed with lots of questions

  1. #1
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    help needed with lots of questions

    please help...

    fully factorise the following:
    x^4 + 4

    factorise the following:
    18(x+1)^2 - 9(x+1) - 2
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  2. #2
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    Re: help needed with lots of questions

    For the first question let y=x2
    For the second question let y=x+1
    Then you have quadratic equations to factorize which you can do with the quadratic formula. Some factors will be complex numbers.
    Thanks from infkelsier
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