PLEASE HELP ASAP
What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = x2 − 4x + 5, and what does it mean about the number of real solutions the equation has?
A)The discriminant is −4, so the equation has 2 real solutions.
B)The discriminant is −4, so the equation has no real solutions.
C)The discriminant is 35, so the equation has 2 real solutions.
D)The discriminant is 35, so the equation has no real solutions.