I don't understand what is being asked to be done here. I don't recall learning anything like this previously. Any help as to what this is and how it is done would be greatly appreciated.
9. Some students simplify
2x(squared) - 32
--------------------
x - 4
as
2x - 8
Choose values of x to show this is not true. Then simplify it correctly.
9. Some students simplify
2x(squared) - 32
--------------------
x - 4
as
2x - 8
Choose values of x to show this is not true. Then simplify it correctly.