[Jaime is using girlfriends as the variables in an algebraic equation]
Raquel Ortega: Can you have negative girlfriends?
Jaime Escalante: No, only negative boyfriends. Forgive them, for they not know what they do.
Raquel Ortega: Can you have negative girlfriends?
Jaime Escalante: No, only negative boyfriends. Forgive them, for they not know what they do.
[Jaime is using girlfriends as the variables in an algebraic equation]
Raquel Ortega : Can you have negative girlfriends?
Jaime Escalante : No, only negative boyfriends. Forgive them, for they not know what they do.
http://www.moviequotedb.com/movies/stand-and-deliver/quote_53737.html