k times(x-2)+6=0

Find the values of k for which the roots are real and equal in the following equations: (i) k x(x-2)+6=0 (ii) x^2-4k x+k=0

Find the values of k for which the line (k-3) x-(4-k^2) y+k^2 -7k+6=0 is (i) Parallel to the x-axis Line (k-3) x-(4-k^(2) ) y+k^(2) -7k+6=0 .

If the circles x^(2) + y^(2) - 6x - 8y + 12 = 0 , x^(2) + y^(2) - 4x + 6y + k = 0 cut orthogonally, then k =

Find k, if one root of the equation 5x^(2)+6x+k=0 is five times the other.

Find k , if one root of the equation 5x^2+6x+k=0 is five times the other root.

If one zero of a polynomial 3x^(2) -8x + 2k +1 = 0 is seven times the other then k = …………….

If the line 2x-y + k = 0 is a diameter of the circle x^2 + y^2 + 6x - 6y + 5 = 0 , then k is:

If line 2x - y + k = 0 is a diameter of circle x^(2) + y^(2) + 6x - 6y + 5 = 0 , then k =

The value of k such that one of the roots of x^(2)-13x+5k=0 is five times of one of the roots of x^(2)-5x+k=0 is