Intercept form: y = 4 (x+1)(x-1) vertex form? standard form?

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

What is the circumference of the pie