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Reported Question / Answer
Q.) The discriminant of quadratic equation ax<sup>2</sup> +bx +c = 0 is
1)
b<sup>2</sup> + 4ac
2)
4ac-b<sup>2</sup>
3)
b<sup>2</sup> - 4ac
4)
a<sup>2</sup> - 4bc
5)
NULL
Answer :
3
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Human Verification : Answer 2 + 3 = ?
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