X 4 6x 3 7x 2 1 July 8, 2019 16 32 64 128 X 4 6x 3 7x 2 18 0 6x 4 7x 3 x 2 67x 105 X 4 6x 3 7x 2 6x 1 0 Phân tích x 4 6x 3 7x 2 6x 1 5x 3 6x 4 )+( x 2 7x 11 Find the degree of 5x 4 6x 3 7x 2 x 1 4x 4 7x 2 6x x 3 7x 10 X 6 3x 5 6x 4 7x 3 6x 2 3x 1 (- x 3 26x 2 7x 13 )+( 6x 4 x 3 8x 27 (6x - 7) ^ 4 + 4 * (6x - 7) ^ 2 + 3 = 0 6 x 7 + 4
