A rational expression is just a ratio (fraction) of two polynomials, kinda like a rational number is a ratio of two integers. The word "rational" has "ratio" tucked right in there, so it's easy...

Remember fractions? They're about to rear their ugly heads again in the world of rational expressions. Rational expressions behave just like fractions, except they're more ornery. (It's those extra...

We multiply and divide rational expressions just like fractions. Wait—is this thing on repeat? To multiply rational expressions, first factor all numerators and denominators and cancel any factor...

You thought you were knee-deep in complexity up to now? Brace yourself. Welcome to the wacky world of complex rational expressions. These guys have fractions inside their fractions. They may drive...

Did we mention rational functions and their graphs yet? Naw, we wanted to ease you into this new realm of knowledge. But what, pray tell, does this new lingo mean?What the Heck Are Rational Functio...

Ever been to a themed party? Perhaps "Under the Sea" strikes your fancy. Imagine all the possibilities. You and your buddies could dress as sharks, clownfish, or manatees. Or maybe fictitious anima...