7x 3 5x 2 1 July 8, 2019 16 32 64 128 7x 3 6 5x 1 2 7x 3 x 2 5x 1 2x 3 7x 2 5x 1 0 2x 3 7x 2 5x 1 2x 3 5x 2 7x 12 0 Y x 3 7x 2 5x 11 X 3 5x 2 7x 12 0 5x 3 2 7x 4 1 2x 4 7x 3 3x 2 5x 1 0 7x 2 5x 3 )- 4 2 3x )= 1 X 3 5x 2 7x 13 0 7x 3 5x 2 3x 1 7x 3 5x 2 3x 1 find the product 5x 3 7x 2 15x 21 0 5x 3 7x 2 15x 21
