X 2 3x 7 )-( 3x 2 5x 3 July 8, 2019 16 32 64 128 P x )= 3x 2 7 2x 4 3x 2 4 5x 2x 3 2 3x 7 )+ 4 3x 2 )= 6 5x 9 )+ 3 what is x
