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Reported Question / Answer
Q.) The roots of the quadratic equation ax<sup>2</sup> + bx + c = 0 are rational and equal if
1)
b<sup>2</sup> - 4ac = 0
2)
b<sup>2</sup> - 4ac > 0
3)
b<sup>2</sup> - 4ac < 0
4)
None of the Above
5)
NULL
Answer :
1
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