Iknow vertex form is y = a(x - h)^2 + k, and i believe i know how to find the h and the k. i was hoping someone could me figure out how to find the a, and also how to convert vertex to standard.

(highschool not middle school)

answer: okw

step-by-step explanation:

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.