Question

answer the attached question. ​

Answer 1

Answer:

k=2

Step-by-step explanation:

kx^2-3x-k=0

(x= -1/2)

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

k(1/4)+3/2-k=0

k/4-k+3/2=0

k -4k =-3/2

4

-3k/4= -3/2

-3k = -4*3/2

-3k = -6

k= 6/3

k= 2