If both the roots of the quadratic equa,tion `x^2-2kx+k^2+k-5=0` are less than 5 then k lies i the interval (A) `[4,5]` (B) `9-oo,4)` (C) `6,oo)` (D) `95,6]`

If both the roots of the quadratic equation x^(2)-2kx+k^(2)+k-5=0 are less than 5 then k lies in the interval

If both roots of the quadratic equation x^(2)+x(4-2k)+k^(2)-3k-1=0 are less than 3, then k lies in the interval

[ (d) ak^(2)+2bk+cgt0 (4) If both the roots of the quadratic equation x^(2)-4ax+2a^(2)-3a+5 are less than 2, then a lies in the set (a) (9/2,oo) (b) (-oo,9/2) (c) (-1,oo) (d) (2,oo)]

If the roots of the quadratic equation x^(2)-2kx+2k^(2)-4=0 are real,then the range of the values of k is

If x=3 is one root of the quadratic equations x^(2) -2kx -6=0 , then the value of k is.

If x=3 is one root of the quadratic equation x^(2)-2kx-6=0, then find the value of k

If x = 3 is one root of the quadratic equation x^(2) - 2kx - 6 = 0 , then find the value of k .

If one root of the quadratic equation kx^(2) – 7x + 5 = 0 is 1, then find the value of k.