Solve This

  1. Solve This!!

    This question is driving me crazy. I've tried so many things...


    PLEASE HELP ME PLEASE I've got a test tommorow :D
  2. jcsd
  3. Let u = 2x. Note that the equation is quadratic in u.

  4. omfg so gay
  5. ? Justin answered your question...taught me a thing or two as well...
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