Showing below 50 results starting with #1. View (previous 50) (next 50) (20 | 50 | 100 | 250 | 500).
View (previous 50) (next 50) (20 | 50 | 100 | 250 | 500).
... qualitatively different cases: If the discriminant is zero, then there is a repeated solution x, and this solution is real. (Geometrically, this means that the ...