You can
put this solution on YOUR website!I'll do the first three values to get you started....
x = -2:

Start with the given equation.

Plug in

.

Simplify.

Square

to get

.

Combine like terms.
------------------------------------------------------------
x = -1:

Start with the given equation.

Plug in

.

Simplify.

Square

to get

.

Combine like terms.
------------------------------------------------------------
x = 0:

Start with the given equation.

Plug in

.

Square

to get

.

Combine like terms.
If you have any questions, email me at
jim_thompson5910@hotmail.com.
Check out my
website if you are interested in tutoring.