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UP TGT Mathematics Algebra Test Series - Part 3

The discriminant (D) of the quadratic equation ax^2 + bx + c = 0 is given by:

Type: MCQ • Marks: 1
The discriminant (D) of the quadratic equation ax^2 + bx + c = 0 is given by:
Options
A. b - 4ac
B. b^2 + 4ac
C. 4ac - b^2
D. b^2 - 4ac
Explanation
The discriminant determining the nature of roots is D = b^2 - 4ac.
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