If p, q, r. S € R, then equaton (x2...
Question

If p, q, r. S € R, then equaton (x2 + px + 3q) (x2 + x + 9) (x + sx - 2q) = 0 has (A) 6 real roots (B) atleast two real roots (C) 2 real and 4 imaginary roots (D) 4 real and 2 imaginary roots

JEE/Engineering Exams
Maths
Solution
103
1.0 (1 ratings)
sence since ( x^{2} timesleft(-x^{2}right) timesleft(-x^{2}right) ) ( =x^{6} ) that's why