Question

(i) 49x2+kx+1=0 By Calculating, let us write the value (s) of k for which each of the following quadratic equations has real and equal roots_​

Answer 1

Answer:

k = -99/x

Step-by-step explanation:

49×2+kx+1 = 0, 98+kx+1 = 0, kx+99 = 0, kx = -99, k = -99/x