Find the discriminant of 2x^2 – 2x + 4 = 0.
Note
The discriminant is b^2 - 4ac = (-2)^2 - 4(2)(4) = -28.
Find the discriminant of 2x^2 – 2x + 4 = 0.
The discriminant is b^2 - 4ac = (-2)^2 - 4(2)(4) = -28.