Respuesta:
(3x2+2х2+ 9)+ (-14X3-3x2+7x-4)
(6 + 4 + 9) + (- 42 - 6 - 28)
19 - 76
-57
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Respuesta:
(3x2+2х2+ 9)+ (-14X3-3x2+7x-4)
(6 + 4 + 9) + (- 42 - 6 - 28)
19 - 76
-57