1.If both the roots of the quadratic equation x2−2kx+k2+k−5=0x^2 - 2kx + k^2 + k - 5 = 0x2−2kx+k2+k−5=0 are less than 555, then kkk lies in the intervala.(5,6](5, 6](5,6]b.(6,∞)(6, \infty)(6,∞)c.(−∞,4)(-\infty, 4)(−∞,4)d.[4,5][4, 5][4,5]Login to continueOnly logged in users canattempt or see the solution.
