Respuesta :

Answer:

5x2 + 4x

Step-by-step explanation:

3x2 + 2x^2 + 4x

5x^2 + 4x

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HNHART

Answer:

​[tex]2x^{2} +4x+6[/tex]

Step-by-step explanation:

If you're needing the problem Simplified that is the answer. Hope it helps you!