Question

If alpa and beta are the roots of the quadratic equation ax square +bx +c=0 then value of (alpha - beta) is
a) √∆\a
b) √∆\b
c)√∆\c
D) None of these.​

Answer 1

Answer:

D ) NONE OF THESE

BECAUSE VALUES OF A B C IS NOT GIVEN AND YOU CAN CANNOT USE THE FORMULA OF ALPHA AND BETA OR IDENTITIES