• Before there was a Photoshop…
  • All in one…
  • Copying files…
  • How girls normally dance…
  • The only way I know to do it…
  • Not in a galaxy so far away after all…
  • Sometimes ignorance is bliss
  • This was a miserable failure on my part…
  • At first it was… but then…
  • A true gentleman
  • Why women cry
  • Just keep doing what you were doing… I’ll just watch.

11 August, 2011 in What is this? | 1 Comment

funny-troll-math-problem


Comments
  1. prawns

    3:21 pm

    y = -4 (x-3)^2
    -4x^2 + 24x – 36 = 0
    delta = 576 – 4*(-4)*(-36) = 0 => it’s a parabola with one real root x1 = x2
    x1 = x2 = -24 / (2*(-4)) = 3
    and I finished my school over 15 years ago!