Question

Find the discriminant. 4w2–w+3=0

Answer 1

For 4w^2 − w + 3 = 0, a = 4, b = −1, c = 3.
Discriminant Δ = b^2 − 4ac = (−1)^2 − 4(4)(3) = 1 − 48 = −47.

Since Δ < 0, the quadratic has no real roots (two complex conjugate roots).