Hello Prestonkeys,
Thank you for coming to the forum.
In the word document, click on insert and you will see Equation and Symbol at the far right.
Click the arrow facing down to see the options available.
To have a better view of how to do it, click the link below to see a video that will assist.
https://www.youtube.com/watch?v=pLJcTSPa-Os
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.