0 votes 0 votes The set of values of $p$ for which the roots of the equation $3x^2+2x+p(p-1)=0$ are of opposite sign is $(-\infty ,0)$ $(0,1)$ $(1,\infty )$ $(0,\infty )$ Quantitative Aptitude gate2013-ec numerical-ability quadratic-equations roots + – Milicevic3306 asked Mar 25, 2018 • edited Dec 12, 2019 by go_editor Milicevic3306 16.0k points 67 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.