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isabellapal isabellapal
  • 24-01-2017
  • Mathematics
Answered

Under which of the following operations are the polynomials 8a + 14 and

3b - 9 not closed?

ADivision
BSubtraction
CAddition
DMultiplication

Verified Answer :

papabravo02 papabravo02
  • 24-01-2017

The polynomials are not closed under A. division because you subtract 9 from 3b, you add 14 to 8a, and you multiply 3 and b as well as 8 and a.

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