Respuesta :

Answer:

  • 3x - 2

Step-by-step explanation:

  • x2 + 2x + 1 – (x – 3)
  • => 2x + 2x + 1 -x - 3
  • => 3x - 2

Conclusion:

Therefore, the answer is 3x - 2.

Hoped this helped.

[tex]BrainiacUser1357[/tex]