Question

solve plz i will mark the brinlyst
give correct answer​

Answer 1

Answer:

only 0

Step-by-step explanation:

I HAVE GIVEN u answer

Answer 2

Answer:

k = 8 only

Step-by-step explanation:

The quadratic equation has equal roots when the discriminant b² - 4ac = 0

Here b² - 4ac = k² - 4×2×k = 0

= k² - 8k = 0 => k² = 8k

Dividing LHS and RHS by k, we get

k²/k = 8k/k => k= 8

k cannot be 0 because, the given equation is quadratic equation.

The definition of quadratic equation defines that

ax² + bx + c = , where a, b & c are not equal to zero.