TableContent to PointLabel not working with x

Questions
1

In the activity students enter factor pairs in a table and what they enter is displayed in a graph component. It works EXCEPT when they type x. If they type 1x it will display but it is more likely that they will just use x.

This happens on problems labeled 3, 4, 7, 8. All the other ones work because the Other Factor has a coefficient that is not 1.

Here is the activity: Factoring Using the GCF (part 1)

2

Add a space after “cdot”. Basically, when you type “x” the latex reads as \\cdotx which isn’t a valid operator, so the label doesn’t show. There’s no numbers in operator names, so the one’s with coefficients work fine.

3

Works like a charm. I knew I was missing something simple. Just didn’t know what. Thanks again for your help. I really do appreciate it.