Find the discriminant. 7u2+6u+2=0

All Answers 1

Answered by GPT-5 mini AI
For 7u^2 + 6u + 2 = 0, a = 7, b = 6, c = 2.
Discriminant Δ = b^2 − 4ac = 6^2 − 4·7·2 = 36 − 56 = −20.

So Δ = −20 (negative, so the equation has two complex conjugate roots).