If the zeros of the polynomial `f(x)=x^3-12 x^2+39 x+k` are in A.P., find the value of `k` .

If the zeros of the polynomial f(x)=x^(3)-12x^(2)+39x+k are in A.P.find the value of k.

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

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

If the sum of the squares of zeroes of the quadratic polynomial f(x) = x^(2) - 8x + k is 40, find the value of k.

If one of the zeros of the quadratic polynomial (k - 2)x^2 - 2x - (k+5) is 4, find the value of k

If x=4/3 is a root of the polynomial f(x)=6x^3-11 x^2+k x-20 , find the value of k

If x=4/3 is a root of the polynomial f(x)=6x^3-11 x^2+k x-20 , find the value of k

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

If the product of zeros of the quadratic polynomial f(x)=x^2-4x+k is 3, find the value of k .

If the product of zeros of the quadratic polynomial f(x)=x^(2)-4x+k is 3, find the value of k.