7 (- x 2 ) 3 (- 4x 5 July 8, 2019 16 32 64 128 7 (- x 2 )+ 3 (- 4x 5 (- x 2 4x 3 )+( x 2 5x 7 3 5x 7 x 4 1 2 5 4x 8 3 4x 2 5 x 7 10 7x 2 4x 3 5 2x in standard form X 2 3 4x 5 6 7x 8 9 7x 2 4x 3 5x 7 5x 7 x 2 )= 3 2 4x 1 X 7 )( x 5 2 4x 3 )= 0 7 3 1 x )= 5 2 3 4x Expand 7 x 5 )+ 2 4x 3 3 x 2 )+ 4x 5 7 x 1 )- 6
