Respuesta :

[tex](2t^2+3t-4)+(3t^2-3t+2\text{)}[/tex]

Combine the similar terms, as follows:

[tex](2t^2+3t^2)\text{ + (3t - 3t) + (-4 + 2)}[/tex][tex]5t^2-2[/tex]

And that is the final answer.

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