It may seem lame for us to just give you a YouTube link, but this one is special. It's a link to one of PatrickJMT's videos. These are great, and there's a ton of him. Don't be afraid to check out his whole YouTube channel.

Extension time. This Virtual Nerd video shows you how to graph, yes graph, complex numbers. Check it out. It might be useful someday. Oh, and there are other Virtual Nerd videos too, just in case you're not quite ready to make the jump into imaginary mathematics.

This could technically go under tools or videos, but there's a lot to do here. You can watch a 14-minute video all about radical equations, download a 27-question practice sheet, or just do a few guided practice problems right there. Don't be afraid to surf around for more topics.

Need more radical practice? Here you go. CPM provides an overview in case you forget, a ton of practice problems, and even the answers. This gives a new meaning to the age-old expression, "simplifying radicals 'til you drop." You've heard that one, right?

Need to calculate an exponent? Here's your site. That's literally all it is. No frills; just the good stuff.

Check out this super handy graphing calculator. You're welcome.

Paul's Notes is where it's at if you're a reader, not a watcher. No, that has nothing to do with being a lover, not a fighter. Or does it?

The Math Dude knows what's up. This is the link to the negative exponents page of his site, but he has other solid info on there as well.

Purplemath has yet another form of explanation for the web-reader in all of us. Whatever radical topic you need, they have it.