Question

@CoDsTeR9000
Ask your questions and I will help!

Answer 1

@omgitsjc

Answer 2

As one of the new roller coaster engineers, you have been tasked with developing a roller coaster that will intertwine with existing Oakville Lake Amusement Park structures. For one of the more thrilling sections, the roller coaster will dive down in-between buildings, plummet underground, pop back up, and coast over a hill before shooting back underground. There must be three distinct points where the roller coaster crosses the x–axis. Precise measurements and attention to detail are very important.
coordinate plane with buildings blocking off x–intercepts of negative 11, negative 10, 0, 1, 2, 3, 9, and 10

First, here is the existing map of current structures. It is important that the roller coaster does not go through the foundation of any of these structures.

1st point: ___6___
2nd point:___-2___
3rd point: ___-7___

Using the points above as zeros, construct the polynomial function, f(x), that will be the path of your roller coaster. Show all of your work.



Using both fundamental Theorem and Descartes` rule of signs, prove to the construction foreman that your funtion matches your graph. Use complete sentences.



Solve for the y–intercept for your function, f(x), and then construct a rough graph of your roller coaster. If your y–intercept is off the graph, give the coordinates of the y–intercept.

Answer 3

can u help with this?

Answer 4

please post your question separately

Answer 5

ok im here

Answer 6

Finally

Answer 7

sorry (sarcastic voice)

Answer 8

so what?

Answer 9

Got a question?

Answer 10

yea just a sec...... here: Solve for x: -2(x + 3) = -2(x + 1) - 4.

Answer 11

Alright!
Using what you know about solving equations, what do you do first??

Answer 12

i did it over already and they equal out but idk if i did it right...

Answer 13

i distributed what was outside of the par. to whats inside the par.

Answer 14

par.= parentheses

Answer 15

Hey, what was your answer?

Answer 16

-2x+(-6)=-2x+(-6)

Answer 17

back

Answer 18

Okay
Just a sec. I am doing it on paper

Answer 19

ok

Answer 20

the answers that i can have for it are
A: 2
B: 3
C: All real numbers
D: No solution

Answer 21

i want to say either all real numbers or no solution

Answer 22

C. I think, I am not sure though...Sorry I couldn't be of more assistance

Answer 23

its fine cuz i was pullin towards that answer anyways so yea thanks! but stay cuz i have some more to ask about

Answer 24

i will medal u though and fan so yea!

Answer 25

Alright-y then! Thanks :)

Answer 26

ok so i have one more and then i might have another one so yea can u stay a little longer?

Answer 27

I guess

Answer 28

ok so i have a word prob. its kinda tricky so yea here it is

Eddie has saved up $45 to purchase a new camera from the local store. The sales tax in his county is 7% of the sticker price. Write an equation and solve it to determine the value of the highest priced camera Eddie can purchase with his $45, including the sales tax. Round your answer to the nearest penny.

Answer 29

and one personal question.... do u live in florida? not ment to be creepy...just saying

Answer 30

Nope :) I don't live in FL :)

Answer 31

dang well ok then :)

Answer 32

Alright, what is your answer for the problem?

Answer 33

well ive tried on it and got nuthin.... just nuthin cuz im stuck on tryin to make an equation but cant seem to make one... :(

Answer 34

hello?

Answer 35

well the answers i can have are

A: x - 0.07x = 45; $48.39
B: 0.7x = 45; x = $64.29
C: 7x = 45; x = $6.43
D: x + 0.07x = 45; x = $42.06

Answer 36

not giving u a guilt trip in the msg ok?

Answer 37

Alright ;)
Working the problem out
Be done in a sec

Answer 38

ok ive been working on it too while u were gone and i want to pull towards either A or C

Answer 39

I think C.

Answer 40

yea.... probably. :) thnx now i might have another one so hold up just a sec but if not then yea so brb :)

Answer 41

Okay

Answer 42

yea its brobably easy to u cuz ita a fraction/divition kind of problem just a sec

Answer 43

Solve for x: the quantity of x plus 20 over 2 = 3x. like x+20/2=3x

Answer 44

I don't understand... What is the question?