O.J

New Members
  • Content count

    1
  • Joined

  • Last visited

Community Reputation

0 Neutral

About O.J

  • Rank
    Lepton

Profile Information

  • Favorite Area of Science
    Mathematics
  1. Hi I'm trying to solve this : assume: a*x^2+b*x+c>=0 for all x with a≠0 then have: b^2-4*a*c<=0 but I couldn't. I proved it when the quadratic equation is greater than zero a*x^2+b*x+c>0 for all x with a≠0 but not for greater then or equal to zero. So any one help in solving this please.