Question

What does the discriminant of a quadratic equation help determine?

a) The number of solutions the equation possesses
b) The sum of the roots of the equation
c) The product of the roots of the equation
d) The equation's degree

Answer 1

The discriminant of a quadratic equation determines the number of solutions the equation possesses.

Step-by-step explanation:

The discriminant of a quadratic equation helps determine the number of solutions the equation possesses. The discriminant is the expression inside the square root in the quadratic formula. If the discriminant is greater than 0, the equation has two distinct real solutions. If the discriminant is equal to 0, the equation has one real solution. And if the discriminant is less than 0, the equation has no real solutions.