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HomeCAT PYQsCAT 2023 Slot 2 Question PaperLet k be the largest integer such that the equation $$(…
CAT 2023 · Slot 2Quantitative AbilityQuadratic EquationsHARD+3 / −1TITA

Let k be the largest integer such that the equation (x−1)2+2kx+11=0(x-1)^{2}+2kx+11=0(x−1)2+2kx+11=0 has no real roots. If y is a positive real number, then the least possible value of k4y+9y\frac{k}{4y}+9y4yk​+9y is

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