Related Post: X 3 2x 2 4x 8 0 X^4-x^3+2x^2-4x-8=0 Tìm X Biết X 3 2x 2 4x 8 0 Log0 2 (x 3-2x 2-4x 8 Log 0 04 X-2 4) 2x 3 2 =( 4x 8 )( X 0 5 X 3 3 2x 2 3 4x 1 8 0 2(4x - 3) - 8 = 4 + 2x (x-4)2+8=0 Answer