Respuesta :
(2x)(x^2) + (2x)(x) + (2x)(-2) + (3)(x^2) + (3)(x) + (3)(-2) =
2x^3 + 2x^2 - 4x + 3x^2 + 3x - 6.....combine like terms
2x^3 + 5x^2 - x - 6 <==
2x^3 + 2x^2 - 4x + 3x^2 + 3x - 6.....combine like terms
2x^3 + 5x^2 - x - 6 <==