CATCH-UP FRIDAYQUESTIONS TO ANSWER:1. What does it mean if the discriminant of aquadratic equation is greater than zero?2. If a quadratic equation has a discriminant ofzero, what can be said about its roots?3. What does a negative discriminant signifyabout the roots of a quadratic equation?
Answer (1)
Answer:1. If the discriminant of a quadratic equation is greater than zero, the equation has two distinct real roots.2. If a quadratic equation has a discriminant of zero, it means the equation has one real root (a repeated root).3. A negative discriminant signifies that the quadratic equation has two complex roots (conjugates of each other).
