Respuesta :
Answer:
-8x2 + 14x - 8
Step-by-step explanation:
...........................................................
(-8x2 + 10x + 4) - (-4x + 10)
(-12+ 10x) - (-4x + 10)
-22 + 14x
(-12+ 10x) - (-4x + 10)
-22 + 14x