Sagot :
Bonjour
(3x + 5) (8x + 1)
= 24x² + 3x + 40x + 5
= 24x² + 43x + 5
(6x - 7) (2x - 3)
= 12x² - 18x - 14x + 21
= 12x² - 32x + 21
Bonjour
(3x + 5) (8x + 1)
= 24x² + 3x + 40x + 5
= 24x² + 43x + 5
(6x - 7) (2x - 3)
= 12x² - 18x - 14x + 21
= 12x² - 32x + 21