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Sagot :

VINS

[tex]bonjour\\\\\\A = 2 x + 16\\\\B = 3 x - 6 \\\\C = - 32 - 8 x \\\\D = - 3 x + 21\\\\E = - 12 x^{2} + 8 x \\\\F = 5 x^{2} - x[/tex]

[tex]A = 4 + 3 x - 1 = 3 x + 3 \\\\B = 2 x + 1 + x - 3 = 3 x - 2 \\\\C = 3 - 2 x - 4 + x^{2} + 6 - 3 x \\ = x^{2} - 5 x + 5[/tex]

OWZN

Réponse : bonjour\\\\\\A =  2 x + 16\\\\B  = 3 x - 6 \\\\C =  - 32 - 8 x \\\\D  = - 3 x + 21\\\\E =  - 12 x^{2}  + 8 x \\\\F =  5 x^{2}  - x

A =  4 + 3 x - 1   = 3 x + 3 \\\\B =  2 x + 1 + x - 3  =  3 x - 2 \\\\C  = 3 - 2 x - 4 +  x^{2}  + 6 - 3 x \\    =  x^{2}  - 5 x + 5

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