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Mathematics 19 Online

OpenStudy (hippoharry):

Under which of the following operations are the polynomials 11x + 3 and 5y - 8 not closed? A. Division B. Addition C. Subtraction D. Multiplication

10 years ago

OpenStudy (chrisisdope1):

Its C Or D

10 years ago

OpenStudy (hippoharry):

i can understand why it could be C but why D?

10 years ago

OpenStudy (chrisisdope1):

if you divide two polynomials/monomial you see that the resulting expression doesn't form a polynomial and it's not closed under division. So i would go with D

10 years ago

OpenStudy (hippoharry):

oh okay so Multiplication

10 years ago

OpenStudy (chrisisdope1):

Wait No

10 years ago

OpenStudy (hippoharry):

oh okay lol

10 years ago

OpenStudy (chrisisdope1):

A. Division Sorry

10 years ago

OpenStudy (hippoharry):

oh lol thanks

10 years ago

OpenStudy (chrisisdope1):

No Problem

10 years ago

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