Find the values of k for which the given equation has real roots:
(i)`kx^(2)-6x-2=0" "(ii)" "3x^(2)+2x+k=0" "(iii)" "2x^(2)+kx+2=0`

Find the values of k for which the given equation has real roots: kx^(2)-6x-2=0

Find the values of k for which the given equation has real roots: k x^2-6x-2=0

Find the values of k for which the given equation has real roots: 5x^(2)-kx+1=0

Find the values of k for which the given equation has real roots: 9x^(2)+3kx+4=0

Find the values of k for which the given quadratic equation has real and distinct roots: (i) kx^(2)+6x+1=0" "(ii)" "x^(2)-kx+9=0 (iii) 9x^(2)+3kx+4=0" "(iv)" "5x^(2)-kx+1=0

Find the values of k for which the equation x^(2)+5kx+16=0 has no real roots.

Find the values of k for which the given quadratic equation has real and distinct roots: (i) kx^(2)+2x+1=0 (ii) kx^(2)+6x+1=0 (iii) x^(2)-kx+9=0

the value(s) if k for which the equation 5kx^(2)-8x+2=0 has real roots

In the following,determine the set of values of k for which the given quadratic equation has real roots: 3x^(2)+2x+k=0 (ii) 4x^(2)-3kx+1=0 (iii) 2x^(2)+kx-4=0

Find the values of k for which the given quadratic equation has real and distinct roots: kx^(2)+2x+1=0 (ii) kx^(2)+6x+1=0 (iii) x^(2)-kx+9=0