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Download File: https://video-pelajaran.s3.ap-southeast-1.amazonaws.com/Video+Pelajaran+SMA/B.+Matematika+Lanjut/08.+Polinomial/D.+Hubungan+akar-akar/Polinomial-Akar-Akar-Rasional-Konsep-Dasar.mp4?_=1Hubungan Akar-akar Polinomial Derajat 3
Jika polinomial
Perhatikan tanda (−) selang-seling
a = (+), b = (−), c = (+), d = (−)
Contoh 01
Diketahui persamaan
Tentukan:
(A)
(B)
(C)
Hubungan Akar-akar Derajat 4
Jika polinomial
Perhatikan tanda (−) selang-seling
a = (+), b = (−), c = (+), d = (−), e = (+)
Contoh 02
Diketahui persamaan
Tentukan:
(A)
(B)
(C)
(D)
SOAL LATIHAN