Question

b²-4ac _______ Use the discriminant .. answer may question please.?​

Answer 1

Answer:

The discriminant is the part under the square root in the quadratic formula, b²-4ac. If it is more than 0, the equation has two real solutions. If it's less than 0, there are no solutions. If it's equal to 0, there is one solution.

Answer 2

Step-by-step explanation:

d=0 when have equal and real roots

d<0no roots

d>0has real roots