3 7x 5 14x 2 July 8, 2019 16 32 64 128 7x 5 21x 4 14x 3 3x 5 14x 3 7x 2 2x 3 7x 2 14x 5 7x 5 21x 4 14x 3 factor 7x 3 )( 4x 2 )- 2 14x 2 5 7x 5 21x 4 14x 3 factor completely 5 x 7 = 35