Respuesta :
Answer:
Step-by-step explanation:
hello :
2(x - y)2 - 9(x - y) + 10
calculate : 2(x²-2xy+y²) -9x+9y +10 = 2x²-4xy +2y²-9x+9y+10
The answer would be -5x + 5y + 10. Hope this helps and please mark brainliest!

Answer:
Step-by-step explanation:
hello :
2(x - y)2 - 9(x - y) + 10
calculate : 2(x²-2xy+y²) -9x+9y +10 = 2x²-4xy +2y²-9x+9y+10