Question

b) The product and sum of roots of a quadratic
equation (k-1)x2 +(2k + 1))x -(9+ k) = 0 are
equal, then the value of k will be
(I) 7. (ii) 8
(iii) 9. (iv) 10​

Answer 1

Answer:

k= 8

Step-by-step explanation:

Details are given in the Image