F (x) = x^2-3x+18 the values of the discriminant

-63

Step-by-step explanation:

The coefficients of this quadratic are a = 1, b = - 3 and c = 18.

The discriminant formula is b^2-4ac, and so the discriminant in this case is

(-3) ^2 - 4 (1) (18), or 9 - 72, or - 63.

This is the ONLY value of the discriminant.