Question

Kx^2 -x-12=0 X=3/2 find k

Answer 1

Answer:

Kx²-x-12=0.

X=3/2.

K(3/2)²-(3/2)-12=0.

9/4K-3/2-12=0.

9/4K=3/2+12.

9/4K=3+24/2.

9/4K=27/2.

K=27/2×4/9.

K=108/18.

K=6.

I think this is your answer.