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Mathematics, 06.05.2020 00:39 amandanunnery33

Which of the following shows that polynomials are closed under addition when two polynomials 4x + 6 and 2x2 βˆ’ 8x βˆ’ 4 are added? 2x2 βˆ’ 4x + 2; will be a polynomial 2x2 βˆ’ 4x + 2; may or may not be a polynomial 2x2 βˆ’ 12x βˆ’ 10; will be a polynomial 2x2 βˆ’ 12x βˆ’ 10; may or may not be a polynomial

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Which of the following shows that polynomials are closed under addition when two polynomials 4x + 6...
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