In a video, please record yourself explaining how to do the following types of math problems: Basics of probability (06.01) How to approximate probability (06.02) Probability models (06.04) The difference between experimental and theoretical probability (06.02-06.05) Explain a real world situation where you might use probability to record data (06.05) Consider including the following: What are the important vocabulary? What rules or formulas do you need to remember? What steps should you follow when finding your answer? How can you check your answer to make sure that you got it correct?

its too hard to write that big question i salute yr hard work

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

answer: the is put the 450

step-by-step explanation: