
this is because when you add

and

you get

which you'd then divide like this

If you wanted to simplify that it would be
I’m not the best at graphs but i did take algebra, i think it’s graph number 2. also i’m sorry if it’s wrong:(
4x^5+2x-1 would be an example, fifth dregree means the highest exponent is 5. hope this helps.
Answer:
63?
Step-by-step explanation:
2 times 12 times 8 is 192.
192 -3= 189
189 divided by 3 = 63