For what values of k are the roots of the equation `kx^(2)+4x+k=0` real and unequal ?

Similar Questions

Explore conceptually related problems

For what values of k ,the roots of the equation x^(2)+4x+k=0 are real?

For what values of k , the roots of the equation x^(2) + 4x + k = 0 are real ?

For what values of k are the roots of the quadratic equation 3x^(2)+2kx+27=0 real and equal?

For what value of k are the roots of the quadratic equation kx(x-2sqrt(5))+10=0 real and equal?

Find the value of 'k' for which the roots of the equation (5k-6)x^(2) + 2kx+1=0 are real and equal .

For what value of k the quadratic equation x ^(2) - kx +4 have real and equal roots ?

What is the value of k, if the roots of x^(2) + kx + k = 0 are real and equal ?

For what values of k, the equation 2x^(2) +kx + 8 = 0 has real and equal roots ?

For what values of k does the quadratic equation 4x^(2) - 12x - k =0 have no real roots ?