Réponse:
G=((x×x)+(x×3))((7×x)+(7×3))
=x²+3x+7x+10
=x²+10x+10
I=((2x×x)+(2x-4))((1×x)+(1×-4))
=2x²-8x+1x-4
=2x²-7x-4
H=((x×x)+(x×2))((-5×x)+(-5×2))
=x²+2x-5x-10
=x²-10x-10
J=((x×3x)+(x×-2))((-3×3x)+(-3×-2))
=3x²-2x-9x+6
=3x²-11x+6
J'espère t'avoir aider..
Réponse :
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Réponse:
G=((x×x)+(x×3))((7×x)+(7×3))
=x²+3x+7x+10
=x²+10x+10
I=((2x×x)+(2x-4))((1×x)+(1×-4))
=2x²-8x+1x-4
=2x²-7x-4
H=((x×x)+(x×2))((-5×x)+(-5×2))
=x²+2x-5x-10
=x²-10x-10
J=((x×3x)+(x×-2))((-3×3x)+(-3×-2))
=3x²-2x-9x+6
=3x²-11x+6
J'espère t'avoir aider..
Réponse :