Answer:
Xavier is not correct .
Explanation:
Xavier is wrong.
first one
Step-by-step explanation:
True,
Good luck! I hope I helped!
Answer:

Step-by-step explanation:
We have been given an expression
. We are asked to find equivalent expression to our given expression.
Using distributive property
, we will get:


Therefore, the expression
is equivalent to our given expression.
Answer:
2
Step-by-step explanation:
y=x22-4x=7