Answer:
The answer is
[tex] - \frac{13}{15} \\ [/tex]
Step-by-step explanation:
[tex] \frac{7z - 12}{6 {z}^{2} - 3z } \\ [/tex]
z = - 2
Substitute the value of z that's - 2 into the above expression
We have
[tex] \frac{7( - 2) - 12}{6 ({ - 2})^{2} - 3( - 2) } = \frac{ - 14 - 12}{6(4) + 6} \\ = \frac{ - 26}{24 + 6} = - \frac{26}{30} [/tex]
Reduce the fraction with 2
We have the final answer as
[tex] - \frac{13}{15} \\ [/tex]
Hope this helps you
