#4195

04

Sept. 12, 2012, 5:25 p.m.

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Teacher: That's one method to find it, but here's another way that is not in your book. You have to have a virgin-- *pauses* ...You know, in math there are some sayings you just don't use. You can have 4x, 4y, but no 4q...So, you have to have a VERSION...