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Author : trish-goza | Published Date : 2017-01-24
xB1kwhichisequivalenttox2kBxB2k0asaquadraticequationinxWeknowthatx1AisonerootofthisequationByVietasformulatheotherrootofthisequationisx2kBAB2k AThe rstequationimpliesthatx2isanintege