Find the condition that the roots of `ax^(3)+bx^(2)+cx+d=0` are in geometric progression. Assume `a,b,c,dne0`.

The condition that the roots of x^(3) -bx^(2) + cx - d = 0 are in geometric progression is:

Find the condition that the roots of ax^3+bx^2+cx+d=0 are in H.P.

The condition that the roots of ax^(3)+bx^(2)+cx+d =0 may be in G.P is

Find the condition that the roots of the equation ax^3+bx^2+cx+d=0 are in A.P.

FIND that condition that the roots of equation ax^3+3bx^2+3cx+d=0 may be in G.P.

FIND that condition that the roots of equation ax^3+3bx^2+3cx+d=0 may be in G.P.

The condition that one root of ax^(3)+bx^(2)+cx+d=0 may be the sum of the other two is 4abc=

If the roots of the equation x^(3) + bx^(2) + cx + d = 0 are in arithmetic progression, then b, c and d satisfy the relation