Problem 143 of 7
Identify whether expression (x+2)/(x-1) is a polynomial.
Using a hint is okay. It just tells the trainer to give you a little more review.
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recognize invalid variable exponents or variables in denominators.
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Expression must test polynomial exponent and denominator rules.
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Your answer is equivalent to the expected form.
Walkthrough
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1. Check variable exponents.
2. Check whether variables appear in denominators or radicals.
3. Classify as polynomial only if all variable exponents are nonnegative integers.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Treating every algebraic expression as a polynomial.