[" (2) find the value of k for which the "],[" given quatratic eq have real roots "],[-kx(x-2sqrt(5))+10=0]

Find the values of k for which the given equation has real roots: 5x^2-k x+1=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: kx^(2)-6x-2=0

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

Find the value (s) of k for which the given quadratic equations has real and equal roots: (ii) kx(x-2sqrt(5))+10=0 .

Find the value (s) of k for which the given quadratic equations has real and equal roots: (ii) kx(x-2sqrt(5))+10=0 .

Find the value (s) of k for which the given quadratic equations has real and equal roots: (ii) kx(x-2sqrt(5))+10=0 .

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

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