Answer:
8x-9y-2
Step-by-step explanation:
We just add like terms:
Put them all together to give you:

Answer:
im sorry im speedrunning to give people 400 points so im just spamming random answers
Step-by-step explanation:
Answer:
Step-by-step explanation:
I think it’s m(x)=-(x+7)^4-10
Here are the answers hope they help