Question

If one zero of the quadratic polynomial f(x) =4x2
-8kx-9 is negative of the other, find the value of k
Pls.answer with easy steps
Then I will mark u the brainliest

Answer 1

Explanation:

hope it is helpful for you

Answer 2

Solution:-

Let α is one zero of the polynomial so, the other will be −α.

Sum of roots = -b/a

α−α = -(-8k/4)

0 = 2k

k = 0

Therefore the value of k is equal to zero.