A = 7x+10x -3x+2x B = -12x² + 3x² - 4x² +15x² C = -6x+4+3x+5 D=8x-6x²-9x+13x²
Mathématiques
mariameniakate4
Question
A = 7x+10x -3x+2x B = -12x² + 3x² - 4x² +15x² C = -6x+4+3x+5 D=8x-6x²-9x+13x²