which is the graph of a quadratic equation that has a negative discriminant
The equation of which graph has a negative discriminant? A. The graph shows a parabola opening up with a vertex at 2 comma negative 1. B. The graph shows a parabola opening up with a vertex at negative 1 comma negative 3. C. The graph shows a parabola opening down with a vertex at negative 1 comma negative 1. D. The graph shows a parabola opening down with a vertex at negative 1 comma 0. 2/21/2015 | May from Meredith, NH | 1 Answer | 0 Votes.