Niyahbestdancer17 Niyahbestdancer17
  • 12-09-2019
  • Mathematics
contestada

how did you solve it and explain and what is the answer​

how did you solve it and explain and what is the answer class=

Respuesta :

FIREDr1ft FIREDr1ft
  • 12-09-2019

Answer:

should be 3x^3+4 because all other choices don't make sense

Answer Link
xilenao1907
xilenao1907 xilenao1907
  • 12-09-2019

Answer:

B

Step-by-step explanation:

(3x^2+4)*(x+1)

(3x^2+4)*x+(3x^2+1)*1

3x^3+4x+3x^2+1

3x^3+3x^2+4x+1

Answer Link

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