a. A=3x(2x-5)+ 2(x²+3x) b. B = x² − 2x(3x − 1) - c. C = (2x-3)(x-2)-2(x²-3)
Mathématiques
eline2293
Question
a. A=3x(2x-5)+ 2(x²+3x)
b. B = x² − 2x(3x − 1)
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c. C = (2x-3)(x-2)-2(x²-3)
b. B = x² − 2x(3x − 1)
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c. C = (2x-3)(x-2)-2(x²-3)