Respuesta :

4x^3+5x+15 should be the answer

Answer:

4x^3+10x+3

Step-by-step explanation:

4x^3+5x+10/2x+3

4x^3+5x+5x+2

Combine Like Terms

4x^3+5x+5x+3

(4x^3)+(5x+5x)+3

4x^3+10x+3

Answer: 4x^3+10x+3

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