Question

If x=2 is a root of the quadratic equation 9x2 - 3x - 2K= 0, then find the value of k and the others also.​

Answer 1

see attachment hope it helps you

Answer 2

Step-by-step explanation:

9x2-3x-2k=0

9(2)-3(2)-2k=0

18-6-2k=0

18-6=2k

12=2k

12/2=k

6=k