OpenStudy (camerondoherty):

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

3 years ago
OpenStudy (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).

3 years ago
OpenStudy (jim_thompson5910):

the same is true for subtraction

3 years ago
OpenStudy (camerondoherty):

Oh ok Thank You! c:

3 years ago