Développer, réduire et ordonner les expressions suivantes :
A = 5 (3x + 2) B = -3(2x - 5) C = 5x (-3x + 2) D = -4 (5x - 2)
3(2x - 4) + 5(3x) F = 2x(5 + 3x) - 4(x + 5)
G = (4x - 8) - (3x - 7) + (-2x + 3)
H = (6x² = 5x + 7) - (4x² - 5x - 5)
I = − (3x² - 5x + 2) + (2x² - 2x + 8) - (3 - 2x + 2x²)
1
J = (4x + 5)(3x + 2) K = (5x − 2)(x + 7) L = (4x − 3)(5x - 2)
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M = (x - 5)(3x + 5) + (4x - 2)(5x - 2)