Roots can occur in a parabola in 3 different ways as shown in the diagram below: In diagram A, we can see that this parabola has 2 roots, diagram B has 1 root and diagram C has no roots. What type of ...
This is a preview. Log in through your library . Abstract Let $F$ be an algebraic field, and $K$ an extension of $F$ of degree 2. We describe a method for computing ...