I have a question. If the zeros of the polynomial F(x) = ax3+3bx2+3cx+d are in A.P., prove that 2b3-3abc+a2d = 0
hello Akriti......here is the solution ( sorry for the delay )--see Q no 1 after clicking on the following link (if you have any problem to read ,give your e mail id/mob no https://docs.google.com/document/d/1RkGvpHs46ScijbC45TheGswkF1fmswTboYLxmO3mJ1s/edit my mob 09871074002 e mail id [email protected]