Answer:
The value of the Rational expression when
is: 
Step-by-step explanation:
For this exercise is important to remember:
- When a negative number is raised to an even power, the result will be positive.
- The multiplication of signs:

Then, given the following Rational expression:

You need to follow these steps in order to find its value when
:
1. Substitute the given value of "x" (
) into the expression:

2. Evaluate and simplify:

Answer:
Step-by-step explanation:
The answer is D. Hope that helps, so sorry if I'm wrong
1)16^2 or 4^4
2)3^2
3)4^2
4)5^2
5)15^2
6)14^2