Respuesta :

Answer:

5x²-23x

Step-by-step explanation:

5x²-23x

Step-by-step explanation:

8x^2 + 3x - 13x^2 + 10x^2 - 25x - x

= (8x^2 - 13x^2 + 10x^2) + (3x - 25x - x)

= 5x^2 - 23x.