... AND APPLYING TO THE EXPLORATION OF MATHS PROBLEMS IN SECONDARY SCHOOLS In this article, we explore mathematics problems in secondary schools through studying a set of solutions of the polynomial ... advanced mathematics to the investigations of secondary mathematics in order to improve the training quality for students majoring in pedagogical mathematics. (a) Khoa S phạm Tự nhiên,...
... Nghiệmcủađathức một biến 423453)()213)()102)()23332−−−+−++−=−=+=xxxxxxxxxFcxxEbxxDaHướng dẫn câu:42)(423453)()232332−−=−−−+−++−=xxFxxxxxxxxxFc 2) Cho đa thức a) Tính:...