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MIRE
co-
Reduis l'expression quand c'est possible.
a. - 4 - 8x + 5 = -4x4-80+ S = -2x is
6. 3x² – 5x + 4x =
c. - 3x + 7x + 10x =
d. 7 - 2x + 4x =
e. -5x2 - 7x2 + 3x2 =
f. 3x + 5 + 4x2 =...
9. - 10x - 3x - 4x =
h. 5x + 3 + 2x - 6 =...
1 - 5x2 + 3 + 8x² – 9 =
j. 5x + 3-x + 2 =
k. 6x² + 2x - x + x² + Ox - 4x² =​

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