If the roots of `5x^(2)-kx+1=0` are real and distinct then

The roots of x^(2)+kx+k=0 are real and equal, find k.

The roots of x^(2)+kx+k=0 are real and equal, find k.

If the equation x^(2) + 5x + K = 0 has real and distinct roots, then….

Find the values of the parameter a for which the roots of the quadratic equation x^(2)+2(a-1)x+a+5=0 are real and distinct

Find the values of the parameter a for which the roots of the quadratic equation x^(2)+2(a-1)x+a+5=0 are real and distinct

If x=1 is a root of x^(2)+kx+5=0 ,

If x=1 is a root of x^(2)+kx+5=0 ,

IF the equation x^2+5x+K=0 has no real and distinct roots, then………