Simplify x 4 5x 2 4 July 8, 2019 16 32 64 128 Simplify 2x 2 7x 4 x 2 5x 4 Simplify 2x 2 7x 4 x 2 5x 4 what are the excluded values Simplify 4 x 3 )- 4 5x 2 Expand and simplify 4 x 3 )- 4 5x 2