5x 2 7x 3 8 July 8, 2019 16 32 64 128 2 5x 3 )- 4 7x 1 )=- 88 4 9 3 5x )( 7x 2 8 )= 0 7x 3 3x 5x 2 8 3x 6x 2 5x 7x 3 8x 1 2 5x 1 1 7x 3 8 4x 5x 2 1 7x 3 8x 2 7x 1 )( 5x 2 8x 3 8x 2 5x 3 7x (- x 2 5x 3 7x 2 8x 8 6x 2 5x 3 3x 2 7x 8 7x 2 60x 27 5x 2 8x 3 4x 2 5x 3 2x 2 7x 8 5x 3 7x 8 )+( 2x 3 5x 2 x 10x 2 7x 8 5x 3 3 8 5x 2 2x 7x 4