Under which of the following operations are the polynomials 8a + 14 and
3b - 9 not closed?

A- addition
B-subtraction
C-division
D-multiplication

Question

Under which of the following operations are the polynomials 8a + 14 and 
3b - 9 not closed?

A- addition
B-subtraction 
C-division
D-multiplication

perl · Answer

i need more information to help you

zzr0ck3r · Answer

@oscar55773 what operations? And what set are you talking about being closed. It makes no sense to talk about 2 elements being closed. Maybe a 2 element set? but then I am thinking you wont find any operation that does not turn one poly into an identity... but I may be wrong...

anonymous · Answer

do i have enough information now? @zzr0ck3r @perl