Mx 2 x m 3 July 8, 2019 16 32 64 128 Mx 2 2 m 2 x m 3 0 Mx 2 m 3 x 2m 1 0 Y mx 2 x m 3 Mx 2 2 m 1 x m 3 0 Mx 2 2m 3 x m 4 0 Cho hàm số y mx 2 x m 3 Mx 3 x 2 3x m 2 Mx 2 2 3 m x 12 0 Mx 3 mx 2 m 1 x 3 Y mx 3 x 2 3x m 2 M 4 x 2 2 mx m 3 Y mx 2 m 2 1 x 3 Tam thức f x )= mx 2 mx m 3 Mx 4 2 m 10 x 2 3