CAT 2023 Slot 1 QA · Question 7

The equation $x^{3} + (2 r + 1) x^{2} + (4 r - 1) x + 2 = 0$ has -2 as one of the roots. If the other two roots are real, then the minimum possible non-negative integer value of $r$ is

Type-in answer (TITA): no options, no negative marking.

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