Question

Under which of the following operations are the polynomials 11x + 3 and
5y - 8 not closed?

A. Division
B. Addition
C. Subtraction
D. Multiplication

Answer 1

Its C Or D

Answer 2

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

Answer 3

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

Answer 4

oh okay so Multiplication

Answer 5

Wait No

Answer 6

oh okay lol

Answer 7

A. Division Sorry

Answer 8

oh lol thanks

Answer 9

No Problem