Select the function that represents a parabola with vertex at (2,-1) and a point (5,8) on its curve

a.) f(x)=2(x+2)^2-1
b.) f(x)=(x+2)^2-1
c.) f(x)=(x-2)^2-1
d.) f(x)=2(x-2)^2-1

What is the best reason for jacinta to have a savings account in addition to a checking account

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site