Simplify 5x 2 )- 3 7x 1 July 8, 2019 16 32 64 128 Simplify 6x 2 5x 7x 3 8x 1 Simplify the expression x 3 5x 2 7x 12 )/( x 4 Simplify $( 2x 2 7x 3 x 2 5x 12 )$