b squared minus 4ac is called the:
ADeterminant
BCoefficient
CConstant
DDiscriminant
Answer & Solution
Correct answer: D. Discriminant
1. This quantity decides whether real roots exist.
2. It discriminates between the cases.
3. So it is the discriminant.
_Source: NCERT Class 10 Mathematics, Chapter 4, Quadratic Equations._
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