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

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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

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