Question

values of k for which the equation 9x^2+2kx-1=0​

Answer 1

Answer:

u should tell us the value if k.so that we can find your answer..

Answer 2

Answer:

2kx=9x^2+1

2kx=9x^2+1/x

k=9^2+1/2×x

k=9^2+1/2×x

k=18+1/2×x

k=19/2×x

k=19/2x

I think answer is right.