Bonjour,est-ce que qlq pourrais m'aider à résoudre ces calculs
A = 8x² + 3x + 3+ 4x² + 9x+6 2
B = 6x² + 5x + 3+ 4x² +9x+8
C = = 7x² + 4x-3-3x²³-9x-6
D = 6x² + 2x-3-8x²-8x-12
A = 8x² + 3x + 3+ 4x² + 9x+6 2
B = 6x² + 5x + 3+ 4x² +9x+8
C = = 7x² + 4x-3-3x²³-9x-6
D = 6x² + 2x-3-8x²-8x-12
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A= 8x² +3x +3 +4x² +9x +6²
A= 8x² +4x² +3x +9x +6² +3
A= 12x² +12x +6² +3
B= 6x² + 5x + 3+ 4x² +9x +8
B= 6x² +4x² +5x +9x +8
B= 10x² +14x +8
C= 7x² + 4x -3 -3x²³-9x -6
C=3x²³ +7x² +4x ‐9x ‐3 ‐6
C=3x²³ +7x² ‐5x ‐9
D= 6x² +2x -3 -8x²-8x -12
D= 6x² ‐8x² +2x ‐8x ‐3 ‐12
D= ‐2x² ‐6x ‐15