Yeah, you are right. I didnt remember transforming and multiplying were the same thing… Could you add this method anyway? as lots of bullet math uses “transform” instead of multiply.

No… that’s not right. You can use a matrix to transform points by multiplication IF (and only if) that matrix is a transformation matrix.

There are any of a hundred reasons to use a matrix that are not transformations. Multiplying is the correct term. You are just using it for transforming.