Open boards

The discriminant and the nature of roots

  • b2−4⁢a⁢c>0: two real roots
  • b2−4⁢a⁢c=0: one repeated root
  • b2−4⁢a⁢c<0: no real roots

The board is kept in this browser only, like your other boards. On any board, the Library button adds this too.

More in Algebra