aguerrero66 aguerrero66
  • 04-09-2020
  • Mathematics
contestada

(2x3 + 7x2 + x) + 2(x2 - 2x - 6) splifly

Respuesta :

luisecubero77
luisecubero77 luisecubero77
  • 04-09-2020

Answer:

2x³ + 3(3x - 4)(x + 1)

Step-by-step explanation:

(2x³ + 7x² + x) + 2(x² - 2x - 6)

2x³ + 7x² + x + 2x² - 4x - 12

2x³ + 9x² - 3x - 12

2x³ + 3(3x² - x - 4)

2x³ +3(3x - 4)(3x + 3)/3

2x³ + (3x - 4)(3x + 3)

2x³ + 3(3x - 4)(x + 1)

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