Question

The value(s) for k for which the equation x² +k(4x + k - 1) +2 = 0 has real and equal roots is/are
(1) 1
(2) -2/3
(3) -2/3, 1
(4) 2/3, -1
​

Answer 1

Answer:

(3) -2/3, 1

Step-by-step explanation:

The value(s) for k for which the equation x² +k(4x + k - 1) +2 = 0 has real and equal roots is/are

(1) 1

(2) -2/3

(3) -2/3, 1

(4) 2/3, -1

Answer 2

Answer:

-2/3, 1 is right answer

Step-by-step explanation:

I hope it's help you