Question

6. For what value of k, x = -1/2 satisfies kx^2 -3x - k=0?​

Answer 1

Step-by-step explanation:

put x=-1/2 in the given equation

k(-1/2)^2-3(-1/2)-k=0

k/4+3/2-k=0

-3k/2=-3/2

k=1

Answer 2

Answer:

k*-1/2^2-3*-1/2+k

k/4+k=-3/2

5k/4=-3/2

k=-6/5