Answer:

Step-by-step explanation:
The given function is

Which can be rewritten also as

We want to find the values of x for which

In order to do that, we just substitute -12 into f(x), and we solve the equation for x:

Answer:8
Step-by-step explanation:
A number which is the result when one number is divided by another is known as quotient
The simplified ratio is 3:4