Mathematics · Quadratic Equations
The discriminant of the quadratic equation bx2 + cx + a = 0; b ≠ 0, is given by the expression:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a2 - 4ab
- 2b2 + 4ac
- 3c2 - 4ab✓
- 4b2 - 4ac
Correct answer
c2 - 4ab
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