Respuesta :

Itz5151

Answer:

[tex] \tt \boxed{ - \tt \: x^2+x+4}[/tex]

Step-by-step explanation:

Combine Like Terms:

=3x^2−x+4+2x−4x^2

=(3x^2−4x^2)+(−x+2x)+(4)

=−x^2+x+4

Answer:

=−x^2+x+4

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