5x 3 7x 2 x 9 July 8, 2019 16 32 64 128 5x 1 6 7x 2 9 x 5 3 5x 3 7x 1 )(- 2x 2 3x 9 X 2 5x 8 )( x 3 7x 9 3x 3 5x 7x 4 9 x 2 in standard form X 4 5x 3 9x 2 7x 2 5 x 7 = 35 (3x - 7) ^ 2 = (5x - 9) ^ 2
