The Roman Numeral, as far as we know, was the only written numbering system used in Ancient Rome andEurope until about 900 AD, when the Arabic Numbering System, which was originated by the Hindu's, came into use.
So, since we have a cubic equation with 4 terms, the first thing we should try is factoring by grouping, so:

Now that we've factored our equation, we can use ZPP and break it up:

So, our solutions are:

D dddddddddddddddddddddfdfddxdddd
Answer:
388 miles in one hour.
Step-by-step explanation:
You divide 1,940 by 5.
6,9,8 hope you have a great day :D