X 2 5x )( 3x 2 2x 9 July 8, 2019 16 32 64 128 3 2x 2 )- x 3x 2 7x 1 )- 5x 9 Which expression is equivalent to x 2 5x )( 3x 2 2x 9 Subtract 2x x 2 5x 3 from 3x 2 * 2x 9 If x 2 5x 9 x 2 2x 2 3x 7 then (- 8x 3 7x 2 x 9 )+( 5x 3 3x 2 2x 1
