F. An experiment because they are conducting a study and experimenting with a sample different from what is known
The first thing we are going to do for this case is to rewrite the function correctly.
We have then:

For power properties we have:

Canceling similar terms we have:

Doing the calculations we have:
Answer:
The result of the expression is:
A 972
Answer:
315
Step-by-step explanation:
-3ac7
-3x-3=9x5=45x7=315
The answer to this question is 49
An obtuse triangle...hope that helps