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Sagot :

INEQUATION

Bonsoir,

Réduire les expressions suivante

H = 4x -2(3-5x) = 4x-6+10x= 14x+6

I = 3x + 5x(4 - 2x) - 2(x²– 3x + 5) = 3x+20x-10x²+2x²+6x-10= - 12x²+29x-10

J = 8 + 2x - 2x(3x - 4) + 5x(3 - x)= 8+2x-6x²+8x-5x²+15x= - 11x²+25x+8

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