Respuesta:
2a ×(4x+3)×(2x-7)
(8ax+6a)×(2x-7)
16ax^2 - 56ax+12ax-42a
16ax^2 - 44ax-42a
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Respuesta:
2a ×(4x+3)×(2x-7)
(8ax+6a)×(2x-7)
16ax^2 - 56ax+12ax-42a
16ax^2 - 44ax-42a