When finding the discriminant and it's positive, how many

Last updated: 7/15/2022

When finding the discriminant and it's positive, how many real solutions does it have? What if it's negative? What if it's 0? positive = no real solutions; negative = 1 real solution; 0 = 2 real solutions positive = 2 real solutions; negative 0 real solutions; 0 = 1 real solution positive 2 real solutions; negative = 1 real solution; 0= no real solutions