Bonjour
Factoriser :
(5x - 3) (3 - 2x) - (3 - 2x) (4x - 7)
= (3 - 2x) [(5x - 3) - (4x - 7)]
= (3 - 2x) (5x - 3 - 4x + 7)
= (3 - 2x) (x + 4)
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Bonjour
Factoriser :
(5x - 3) (3 - 2x) - (3 - 2x) (4x - 7)
= (3 - 2x) [(5x - 3) - (4x - 7)]
= (3 - 2x) (5x - 3 - 4x + 7)
= (3 - 2x) (x + 4)