kylacarson527 kylacarson527
  • 18-02-2022
  • Mathematics
contestada

(4x+5) (3x+1) -3 (x+1)
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Respuesta :

juanburciaga330 juanburciaga330
  • 18-02-2022

Answer:

-36x^3 - 69x^2 - 34x - 5

Step-by-step explanation:

(4x + 5) (3x + 1) -3 (x + 1)

(4x + 5) (3x + 1) ( -3x - 1)

12x^2 + 4x + 15x +5

Combine like terms

12x^2 + 19x + 5 (-3x - 1)

-36x^3 -57x^2 - 15x^2 -5

Combine like terms

-36x^3 - 69x^2 - 34x - 5

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