because if you break it down one plus one is 2 V equals flamingo but if you get two flamingos two flightless things that would mean octopus yet octopus it's a water creature if his flight was put two flightless birds on water something might happen yes Flamingo plus Flamingo equals octopus
b. polynomials will be closed under an operation if the operation produce another polynomial when adding polynomial the variables and the exponent units and subtracting polynomial the variables and exponent not only the coefficient was possibly change