FInd the condition that the zeroes of the polynomial `f(x) =x^3+3px^2+3qx+r` may be in A.P

Find the condition that the zeros of the polynomial f(x)=x^3+3p x^2+3q x+r may be in A.P.

Find the condition that the zeros of the polynomial f(x)=x^(3)+3px^(2)+3qx+r may be in A.P.

Find the condition that the zeroes of the polynomial f(x) = x^3 – px^2 + qx - r may be in arithmetic progression.

Find the condition that the zeroes of the polynomial f(x)=x^(3)-px^(2)+qx-r may be in arithmetic progression.

Find the condition that the zeroes of the polynomial f(x)=x^3-px^2+qx-r may be in arithmetic progression.

Find the zero of the polynomial f(x)=x^(2)-3x+2 .

Find the zeroes of the polynomial: f(x)=p+qx(qne0)

find the zeroes of the polynomial f(x) = x^3-12x^2 +39x -28 , if the zeroes are in A.P

If the zeros of the polynomial f(x)=2x^3-15 x^2+37 x-30 are in A.P., find them.

If zeros of the polynomial x^3-3px^2+qx-r are in A.P.then