Question

a) 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:

a) 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

Step-by-step explanation:

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Answer 2

Answer:

k=8

Step-by-step explanation: