2x 2 3x 2 )-( x 2 4x 1 July 8, 2019 16 32 64 128 2x 2 3x 1 )( x 2 4x 3 3x 2 4x 7 x 2 5x 1 2x 2 2x 2 3x 5 )( x 2 4x 1 Multiply 2x 2 3x 5 )( x 2 4x 1 2x 2 30 3x 2 4x 2 14 x $ left 3x 2 x 2 right ) left (- 4x 2 2x 1 right )=$ 12x x 2 4x 2 3x x 2 2x 2 1 X 2 3x 2 )( 5x 2 )-( 3x 2 4x 5 )( 2x 1