It would be an exclamative sentence
Actually, by what I have studied, Language Studies usually use Latin. Math usually uses Greek. So here are the Greek!
Polynomial = poly (many) nomial (terms)
And
Unidirectional = uni (one) directional
Hope I helped!!
You have to read it quickly and get to know the main points in that article, and even read well how they explained those main points, then after you finish reading your article, you write the summary of that article according to how you have understood it.
2nd option, Not all situations are appropriate times to use cell phones. I took the test and it showed me that i got it right and this is the right answer you guys. Hope this helps!
