Sagot :
Bonjour,
Factoriser l'expression :
(x+3)²-(2x-1)(x+3) = (x + 3)(x + 3 - 2x + 1) = (x + 3)(-x + 4)
Salut
(x+3)² - (2x - 1) (x+3)
(x+3)(x+3)-(2x-1)(x+3)
(x+3)(x+3-2x+1)
(x+3)(4-x)
Bonjour,
Factoriser l'expression :
(x+3)²-(2x-1)(x+3) = (x + 3)(x + 3 - 2x + 1) = (x + 3)(-x + 4)
Salut
(x+3)² - (2x - 1) (x+3)
(x+3)(x+3)-(2x-1)(x+3)
(x+3)(x+3-2x+1)
(x+3)(4-x)