Question

The expression ax2 + 2bx + b has same sign as that of b for every real x, then the roots of equation bx2 + (b – c) x + b – c – a = 0 are (A) real and equal (B) real and unequal (C) imaginary (D) None of these
Joshi sir comment

Submit Your Answer


please login to submit your answer

Login Here

Register