2x 2 7x )-( 5x 2 7x 1 July 8, 2019 16 32 64 128 2x 5 3x 3 5x 2 x 2 7x 1 7x 5 3x 3 4 2x 2 5x x 2 7x 12 2x 7 (2x2 − 7x + 5) ÷ (x − 1) 2) 7x - 5(2x + 1) = 5x + 15
