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Mathematics 9 Online
OpenStudy (camerondoherty):

What does it mean if "polynomials are closed under addition and subtraction?"

jimthompson5910 (jim_thompson5910):

"polynomials are closed under addition" means that if you add 2 polynomials together, the result will be a polynomial (assuming the claim is true).

jimthompson5910 (jim_thompson5910):

the same is true for subtraction

OpenStudy (camerondoherty):

Oh ok Thank You! c:

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