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Homework Help: Find the roots

  1. Jul 8, 2006 #1
    for x^2 +4x +5=0 ,may i know how to compute the roots incomplex form??

    the answer is -2+j and -2-j

  2. jcsd
  3. Jul 8, 2006 #2


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    Use the quadratic formula. :smile:
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