What is the value of the discriminant of the quadratic equation −1 = 5x2 −2x, and what does its value mean about the number of real number solutions the equation has? -the discriminant is equal to −16, which means the equation has no real number solutions. -the discriminant is equal to −16, which means the equation has two real number solutions. -the discriminant is equal to 24, which means the equation has no real number solutions. -the discriminant is equal to 24, which means the equation has two real number solutions.