Mathematics · Quadratic Equations
What is the discriminant (Δ) of the quadratic equation x2 - 2x + 17 = 0, and how many real solutions does it have?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Δ = -44, one real root
- 2Δ = -74, two real roots
- 3Δ = -64, zero real roots✓
- 4Δ = -54, two real roots
Correct answer
Δ = -64, zero real roots
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