Not everything in life is linear. But just because an equation doesn’t graph as a straight line, doesn’t mean it’s unimportant. In fact, some of the most important unknowns you’ll have to work with in life end up being non-linear. Sometimes you’ve got to deal with terms that have exponents greater than 1. In fact, some equations with squared terms graph as curves! How’s that work? Well, there’s only one way to find out...