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Recursive determinant replacement of quadratic (Posted on 2021-04-23) Difficulty: 3 of 5
It’s allowed to replace any of three coefficients of quadratic trinomial by its discriminant. Is it true that from any quadratic trinomial that does not have real roots, we can perform such operation several times to get a quadratic trinomial that have real roots?

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
Partial SolutionKenny M2021-04-25 07:03:48
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