6x 4x 2 x 7 5x 2 July 8, 2019 16 32 64 128 4x 2 5x 9 x 2 6x 7 3x 2 5x 4x 2 2x 7 )- 6x 2 9x 5x 4x 2 2x 7 )- 6x 2 9x as a polynomial in standard form 2x + 5x ^ 2 - 4 = 6 + 7x
