Which is the better definition of radical expression?
The change in x over the change in y
The theorem stating the elementary properties of exponents.
An expression that is the ratio of two polynomials.
Any number that can be made by dividing one integer by another. The word comes from "ratio".

okay so, I feel bad for asking definition q's but this is an online class so we don't have books to look up the definitions in :(

Question

Which is the better definition of radical expression?
	The change in x over the change in y
	The theorem stating the elementary properties of exponents.
	An expression that is the ratio of two polynomials.
	Any number that can be made by dividing one integer by another. The word comes from "ratio".

okay so, I feel bad for asking definition q's but this is an online class so we don't have books to look up the definitions in :(

anonymous · Answer

I think it's either B or D

anonymous · Answer

Here is a link http://education-portal.com/academy/lesson/radical-expression-definition-examples-quiz.html#lesson