1. Limited time only! Sign up for a free 30min personal 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!

Dirty cubics

  1. Nov 23, 2008 #1
    I have a cubic of this form:
    [tex]\\ax^{3}-bx-c=0\\ [/tex]
    how do I solve for [tex]x[/tex]?
  2. jcsd
  3. Nov 23, 2008 #2
    It may pay to add that a,b,c are greater than zero...
  4. Nov 23, 2008 #3


    User Avatar
    Science Advisor

Share this great discussion with others via Reddit, Google+, Twitter, or Facebook