Bonjour j'aimerais que l'on m'aide pour résoudre ces 4 calculs svp. Consigne : Simplifie les expressions suivantes.
A = -4y + 5 – 2y² + y – 8y² – 3y – 10
B = 4x – 5 + 6x² + 4 – 2x² – x – x² – 10x
C = -3x + 5 – 7x + 2x – 6x – 7
D = 5x – 4 + 7x – 8x + 8
A = -4y + 5 – 2y² + y – 8y² – 3y – 10
B = 4x – 5 + 6x² + 4 – 2x² – x – x² – 10x
C = -3x + 5 – 7x + 2x – 6x – 7
D = 5x – 4 + 7x – 8x + 8
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