Posted by Nadia on Tuesday, September 23, 2008 at 12:51am.
Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical expression for your classmates to simplify.

AlgebraII  bobpursley, Tuesday, September 23, 2008 at 4:31am
It is important to simplify so that you can easily recognize like terms.