0 votes 0 votes If both $a$ and $b$ belong to the set $\{1,2,3,4\}$, then the number of equations of the form $ax^2+bx+1=0$ having real roots is _______ Quantitative Aptitude cat2016 quantitative-aptitude quadratic-equations numerical-answer + – go_editor asked Mar 11, 2020 • edited Mar 15, 2022 by Lakshman Bhaiya go_editor 13.8k points 370 views answer comment Share See all 0 reply Please log in or register to add a comment.