Question

please solve this question and step by step please it will be really helpfull​

Answer 1

Answer:

Step-by-step explanation:

On comparing the given equation with { ax^2 + bx + c = 0 }, we get

a = k

b = - 6

c = - 2

As we know, Discriminant = b^2 - 4ac

And for equal roots, discriminant = 0

= > ( - 6 )^2 - 4( - 2k ) = 0

= > 36 + 8k = 0

= > - 36 = 8k

= > - 36 / 8 = k

= > - 9 / 2 = k