1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Simple problem - cant spot my own mistake

  1. Nov 14, 2008 #1
    Solved, thanks Tedjin.
     
    Last edited: Nov 15, 2008
  2. jcsd
  3. Nov 14, 2008 #2
    You're mistake is in this part:

    x2 + (3x-100)2 = 10000
    10x2 - 600x - 9900 = 0

    You haven't expanded correctly.
     
  4. Nov 14, 2008 #3
    Quite the oversight.

    Thanks, Tedjin. I shall aptly punish myself.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Simple problem - cant spot my own mistake
  1. Mistake in my book? (Replies: 4)

  2. Spot the mistakes (Replies: 5)

Loading...