Answer:
-2(2x+4)
Step-by-step explanation:
I don’t know , why don’t you tell me why they were selected
Has to be greater than 90 degrees.
For this case we have a direct variation of the form:

Where,
- <em>k: proportionality constant
</em>
We must find the value of k.
For this, we use the following data:

Therefore, replacing values we have:

Rewriting:

Clearing the value of k we have:

Therefore, the direct variation equation is given by:

Answer:
The quadratic variation equation for the relatonship is:
