Home
Class 11
MATHS
The real roots of the equation 2x^3 - 1...

The real roots of the equation `2x^3 - 19x^2+57x+k=0` are the first three terms of a geometric progression.The value of k equals - (A) `216` (B) `108` (C) `-54` (D) `-108`

Promotional Banner

Similar Questions

Explore conceptually related problems

If the roots of the equation 4x^3 -12x^2 +11x +k=0 are in arithmetic progression then k=

If the roots of the equation 4x^3 -12x^2 +11x +k=0 are in arithmetic progression then k=

If the roots of the quadratic equation x^(2) +2x+k =0 are real, then

If the roots of the equation 4x^(3)-12x^(2)+11x+k=0 are in arithmetic progression, then k is equal to

If the roots of the equation 10x^(3)-cx^(2)-54x-27=0 are in harmonic progression the value of c is

If the roots of the equation 10x^(3)-cx^(2)-54x-27=0 are in harmonic progression the value of c is

If the roots of the equation 7x^(3)-4x^(2)+k=0 are in arithmatic progression then find the value of k

If the product of the roots of the equation x^(2)-3kx+2e^(2ln k)-1=0 is 7 then the roots of the equation are real for k equal to

If the product of the roots of the equation x^(2) - 3kx + 2e^(2 log k) - 1 = 0 is 7, then the roots of the equation are real for k equal to :