Based on the information from the following quadratic expression, what is the exact value of the DISCRIMINANT AND which type of solutions does the parabola have ?
( **Use the calculator)
x2 - 2x - 5
A) DISCRIMINANT = - 16 (IMAGINARY solutions)
B) DISCRIMINANT =
24 (REAL solutions)
C) DISCRIMINANT =
24 (IMAGINARY solutions)
D) DISCRIMINANT =
- 16 (REAL solutions)
E) DISCRIMINANT = - 39 (IMAGINARY solutions)
F) DISCRIMINANT =
4 (REAL solutions)