Math

Discriminant Calculator

Δ = b² − 4ac for ax²+bx+c.

Calculated Output

Δ 1

Roots Two real

Step-by-Step Breakdown

1. Values used:

2. a = 1

3. b = -3

4. c = 2

5. Δ = 1

6. Roots = Two real

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Δ > 0 → two real roots.

Frequently Asked Questions

Δ < 0?

No real roots (complex).

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