Answer:
Step-by-step explanation:
The most general form of this, without seeing any of the options, would be:

Again, there might have been a value outside the parenthesis that may or may not have been negative, but either way, this is the most basic translation of the parabola.
Answer:
A and C
Step-by-step explanation:
The volume of a cylinder is the area of a circle times the height.

h
A = Plugging things in we'd have
12. Which is pi x 64 x 12. Which is pi x 768. Which is 768 pi.
Basically use the same method for the other two questions
g'day
-birb
Answer:
there are 4 terms and x is the constant