" 4.If the roots of "4x^(2)+5k=(5k+1)x" differ by unity,then find the values of "k

If the roots of 4x^(2)+5k=(5k+1)x differ by unity,then the negative value of k is

If the roots of the equation, 4x^(3) - (5k -1)x + 5k=0 differ by unity them which one of the following is a possible value of k?

If one root of 2x^(2)-5x+k=0 be double the other, find the value of k.

If one root of the equation 2x^2-5x+k=0 be twice the other, find the value of k.

If the products of the roots of 5x^(2)-4x+38+k(-4x^(2)-2x-1)=0 is -5 then the value of k is

If the equation x^(2)+4x+k=0 has real and distinct roots, then find the value of 'k'.

If one zero(root) of the polynomial -2x^2+3x+5k is 4 then find the value of k

The roots of 5x^(2)-7x+k=0 are sin A and cos A. Find the value of k.

If (1)/(2) is a root of the equation x^(2)+kx-(5)/(4)=0, then find the value of k.

If the equation 4x^2- 5x + k = 0 has two equal solutions. Find the value of k.