Exercice 7: Factoriser les expressions suivantes : (2x + 1)(x + 7) + (2x + 1)(3x - 13) R = (3x + 1)² + (3x + 1)(x - 5) S = (5x + 3) (5x - 3) - (5x + 3) T = (x +
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Question
Exercice 7: Factoriser les expressions suivantes :
(2x + 1)(x + 7) + (2x + 1)(3x - 13)
R = (3x + 1)² + (3x + 1)(x - 5)
S = (5x + 3) (5x - 3) - (5x + 3)
T = (x + 8) (3x - 2) - (x + 8)(x + 5)
(2x + 1)(x + 7) + (2x + 1)(3x - 13)
R = (3x + 1)² + (3x + 1)(x - 5)
S = (5x + 3) (5x - 3) - (5x + 3)
T = (x + 8) (3x - 2) - (x + 8)(x + 5)