Question

10. If L+M + N = 0 and L, M, N are rationals the roots of the equation
(M+N-L)x2+(N+L-M)x+(L+M-N) = 0 are
a) real and irrational
b) real and rational
c) imaginary and equal
d) real and equal

Answer 1

Answer:

c , imaginary and equal