0 votes 0 votes Let $k$ be the largest integer such that the equation $(x-1)^{2}+2 k x+11=0$ has no real roots. If $y$ is a positive real number, then the least possible value of $\frac{k}{4 y}+9 y$ is Others cat2023-set2 + – admin asked Mar 31 • edited Mar 31 by makhdoom ghaya admin 4.5k points 38 views answer comment Share See all 0 reply Please log in or register to add a comment.