Question

Will someone help me with solving Polynomial Equations? PLEASE

Answer 1

Ok can you give me the questions?

Answer 2

Welcome to Oakville Lake Amusement Park!
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.

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___
1. 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.

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


3. 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

open study is lagging so if i dont seem to be here thats why

Answer 4

I have already answered number one. I just need 2 and three

Answer 5

my number one is F(x) is zero
X=-7
x=-2
x=6
If you add +7 to both sides for number one you will get:
x+7=-7+7 or you will get
x+7=0
Now if you do the same thing for the rest you will get:
x+2=0
x-6=0
Now you will multiply all three functions together:
(x+7)(x+2)(x-6)=0

Answer 6

ok

Answer 7

Make a statement of what you know you don't have to know all of it its just what you know and then solve with the best of ability hope this helps

Answer 8

I don't really know how to do this but i hope that helped

Answer 9

i Got to go to my next class online

Answer 10

I need help with that. will you help me @Barela

Answer 11

yes i will try:)

Answer 12

sorry i took long to get here open study was slow

Answer 13

brb

Answer 14

I had to reopen open study

Answer 15

you there @mariaht?