Expand 2 5x 4 ) 3 2x 1 July 8, 2019 16 32 64 128 Expand 2 5x 4 )+ 3 2x 1 Expand and simplify 2 5x 4 )+ 3 2x 1 2 5x 4 )+ 3 2x 1 expand and simplify answer Expand 5x3(5x + 1)