Question

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

Answer 1

-63

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.