algebra
posted by becky .
How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical expression as an example.

algebra 
Guido
You can only add or subtract two polynomial terms together if they have the same variables; terms with matching variables are called "like terms." Radicals work in a very similar way.
Sample radical expression:
3(sqrt{2xy})  2(sqrt{50xy}) 
algebra 
viola
How is working with radical expressions similar to working with polynomial expressions?
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