C E 1 A 2x+ 1-x 3 - x (x - 3)² x + 3 2x - 1 + x + x² - N H s H 2x-3 x+ 4 x- x2+x+ 3x - 9 2x+3 x - 4 A T R E 2x - 1 x-2 4x-5 x-3 2x+1 2x + 4 4x+5 W L 1 E 5- 4x x - 4 X-1 3x - 9 (x - 3)² 4x+5 x + 4 * +1 T N р O 3 - 2x 3+x x² + 3x + 9 3x + 6 2x - 4 x3 + 2x2 + 4x + 8 4x2+ 6x + 9