Question

Find the value of k. If -4÷3 is one of the root
of the quadratic equation. kx²-x-12=0​

Answer 1

Answer:

-8

Step-by-step explanation:

k (-4÷3) - (-4÷3) - 12 =0

-4/3k +4/3 = 12

-k + 1 = 12×3÷4

-k+1 = 9

k = -8 ans