ercice 1 : réduis les expressions suivantes
A = 3x - 4x2 + 7x
B = 9x2 + 8 - 6x - 10
c=13 +8x-7-x
D = 6x2 + 9x + 3x2 - 6 - 2x
E = 6x2 + 3x + 12x - 9 - 10x2 + x - 4


SVPPPPP​

By: USER7148
26 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
ercice 1 : réduis les expressions suivantes
A = 3x - 4x2 + 7x
B = 9x2 + 8 - 6x - 10
c=13 +8x-7-x
D = 6x2 + 9x + 3x2 - 6 - 2x
E = 6x2 + 3x + 12x - 9 - 10x2 + x - 4


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Bonjour

Réduis les expressions suivantes

A = 3x - 4x2 + 7x

A = - 4x² + 10x

B = 9x2 + 8 - 6x - 10

B = 9x² - 6x - 2

c=13 +8x-7-x

C = 7x + 6

D = 6x2 + 9x + 3x2 - 6 - 2x

D = 9x² + 7x - 6

E = 6x2 + 3x + 12x - 9 - 10x2 + x - 4

E = - 4x² + 16x - 13.

Answered on 26 Agustus 2025

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