2 7x 3 7x 1 5x 4 5x July 8, 2019 16 32 64 128 2 7x 1 5x 3 7x 4 5x class 8 2 7x 1 5x 3 7x 4 5x answer 2 7x 1 5x 3 7x 4 5x verify 28 2 7x )/( 1 5x 3 7x )/( 4 5x 2(5x + 3) - 1 7x - 2 2x 7
