2x 1 )( 3x2 7x 5 July 8, 2019 16 32 64 128 2x3 4x2 6x 1 )+( 3x2 7x 5 )-( x3 2x 6 2x3 3x2 7x 5 entre 2x 1 X 1 2 root3 find x 3 2x 2 7x 5 2x 3 3 7x 13 6 5 2x 2 x 1 7x 2 5 x )= 3 2x 1 X 1 2 7x 3 15 2x 1 3 3 2x 5 5 x 3 )- 2 x 7 )= 7x 2 2x 1 5 x 2 )- 2x 3 x 1 )= 6 7x 3 2x 2 )- x 3x 2 7x 1 )- 5x 9 2x 5 7x 3 x 2 4x 1 x 2
