Answer:
C. Distributive property
Step-by-step explanation:
Distributive property says that

Consider left part of the expression

By distibutive property,

Answer:
What is the question?
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
c=2
Answer:

Step-by-step explanation:
Let

We factor 2 to obtain;

We factor the polynomial within the parenthesis by grouping.



We apply difference of two squares on the second factor: 

We now compare to;

It is now obvious that 