4 2 5 7x July 8, 2019 16 32 64 128 4 5x 2 )= 7x 5 4 (- 2x 5 7x 2 X 4 )( 2x 2 7x 5 2 2x 4 )+ 5 7x 1 4 7x 2 7 5 7 5 4 x 2 7x 9 0 4 7x 2 1 5 2 5x 4 7x 5 14x 2x 4 7x 2 5 0 4 5x 2 5 7x 3 4 2 2x )+ 7x 5 3 2x 4 3x 2 7x 5 4 3x 2 )- 5 7x 5 simplified 7x5 4 2 5 1 5x 4 2 7x 5
