Jee Main
Quadratic Equation And Inequalities
JEE Main 2026 (Online) 24th January Evening Shift
MCQ+4 / -12026
The smallest positive integral value of $a$, for which all the roots of $x^4-a x^2+9=0$ are real and distinct, is equal to
Jee Main
JEE Main 2026 (Online) 24th January Evening Shift
The smallest positive integral value of $a$, for which all the roots of $x^4-a x^2+9=0$ are real and distinct, is equal to