4 x 3 )=- 7x 17 July 8, 2019 16 32 64 128 4 x 3 )- 7x 17 8 5x 1 )+ 166 X 4 7x 3 17x 2 17x 6 Giải phương trình 4 x 3 )=- 7x 17 X 4 5x 3 7x 2 17x 11 0 by 2 X 4 7x 3 17x 2 20x )/( x 2 4