2x 2 4x 6x 2 9 6x 3 July 8, 2019 16 32 64 128 Simplify 2x 2 4x 6x 2 9 6x 3 Which expression is equivalent to 2x 2 4x 6x 2 9 6x 3 2x 2 + left 4x 6x 2 right )+ 9 - left 6x 3 right 2x 4x 2 6x 2 9 1 x 3x
