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Help Select the expressions that are polynomials.

Help Select the expressions that are polynomials.-example-1
User Chi Dov
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the answer is ABC
explanation: .....
User Vlad Bogdan
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9514 1404 393

Answer:

A, B, C

Explanation:

Any variables in terms of a polynomial will have non-negative integer exponents. There will be no variables in a denominator, under a radical, or as the argument of a non-polynomial function.

Here, the -3 exponent in the last expression means that expression is not a polynomial. All of the others are polynomial expressions.

User Kecman
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