C
cobethichcaube


tim m de
y=X^3 - m(X^2) - (2(m^2)-7m+7)X +2(m-1)(2m-3)
dong bien tren [2,+vo cung)
moi nguoi thu lam bai nay bang phoung phap ham so khong duoc su dung phuong phap tam thuc bac 2
y=X^3 - m(X^2) - (2(m^2)-7m+7)X +2(m-1)(2m-3)
dong bien tren [2,+vo cung)
moi nguoi thu lam bai nay bang phoung phap ham so khong duoc su dung phuong phap tam thuc bac 2