• Finish your beer…
  • Summer vs. Winter…
  • This is Fred…
  • Childhood…
  • I’m gaining it…
  • If Celebrities Moved to Oklahoma…
  • Life satisfaction
  • Repost
  • Now this guy would make an awesome Riddler…
  • Real friends…
  • Best friends forever
  • Shore break

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!