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OpenStudy (anonymous):
Select all operations under which the polynomials 5x - 1 and 3x - 10 are not closed. A. subtraction B. multiplication C. division D. addition
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OpenStudy (anonymous):
@dan815
hartnn (hartnn):
Since you've closed the question, i assume you got the answer :) C,D ask if any doubts!
hartnn (hartnn):
B,C ***
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