Answer:
i will answer it if u raise the point score lol i just need a friend
I wouldn't use the phrase "extends from." If the leading coeff. is neg, then the graph opens downward. Without more info we do not know the max of this fn. If we did know it, we could state that the graph max is (value) and that the graph "extends downward from this value."
There's no following. You need to post a picture or complete the question.
Use the pythagorean theorem. It would be set up as
a^2 + 3.7^2 = 4.0^2
