Respuesta :
Answer:
The first one
Step-by-step explanation:
7y+2x-10y+3x-10x
-3y+2x+3x2-10x
-3y-8x+3x2
3x2-8x-3y
3x2-8x-3y
Answer:
3x2 − 8x − 3y
Step-by-step explanation:
Got it correct on my test. Look at the screenshot.

Answer:
The first one
Step-by-step explanation:
7y+2x-10y+3x-10x
-3y+2x+3x2-10x
-3y-8x+3x2
3x2-8x-3y
3x2-8x-3y
Answer:
3x2 − 8x − 3y
Step-by-step explanation:
Got it correct on my test. Look at the screenshot.