Bonsoir, merci de m'aider pour mon exercice, une expression littéral.​

Bonjour,

(5 - 3) (10 - 6) = 2 * 4 = 8

(5 - 3) (10 + 6) = 2 * 16 = 32

(x + 2) (x - 5) = x² - 5x + 2x - 10 = x² - 3x - 10

(x - 2) (x - 5) = x² - 5x - 2x + 10 = x² - 7x + 10.

25 - 10 =  5 (5 - 2)

6 + 20 = 2 (3 + 10)

10x + 35 = 5 (2x + 7)

14 - 21 = 7 (2 - 3)

9 - 27 = 9 (1 - 3)

21x - 14) = 7 (3x - 2).