25 points btw! Hi,
I learned Polynomial Long division a couple of days ago and been thinking about how it works. I got all the parts down except the fact that I need to rearange the terms in descending order.
It would be great if you could answer my question,
Eddie

whats the question

Step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.