Week 2 – pre-calculus | Precalculus homework help


1. What are four different methods for finding the roots of a function? Compare the methods. How do you know which method to use for a problem?

2. What are the conic sections? Where are they found in nature? The equations for the various conic sections are very similar.  What set of rules might you use to determine which conic section is represented by a given equation?

3. People feel that they rarely use algebra in their jobs or their lives.  Most feel that knowledge of simple arithmetic operations is all that is needed.  If this is the case then why do you suppose that Algebra is a required course in most college curriculums?  

4. Please work on the following exercise.  You may post your solution directly onto the body text of your message or use an attachment.

One side of a rectangular backyard is 2 meters longer than the other.  If the diagonal is 10 meters, then what are the lengths of the sides?

5. A Boeing 747 takes 30 minutes longer to fly from Denver, CO to San Francisco, CA than it takes to fly to Denver (a distance of 1200 miles).  If the wind speed, from west to east, is 50 mph at cruise altitude, what is the speed of the airplane with no wind?

6. “What is the significance of the vertex of the parabolic graph?  How would you use this concept in your workplace or real life?”

7. I look forward to your substantive discussion and your complete answer with examples.  You may use your textbook or the findings of your own research on the Internet (e.g., scholar.google.com), etc., but you must provide proper citation and references.

8. Stephanie, the Team Manager of a soccer team purchases many soccer balls from a retailer and sells them to all the players at her soccer club at a price of x dollars each.  She can sell 600 – 15x balls per week. 

a)      Find a polynomial that represents the weekly revenue for the balls. 

b)     Find the revenue for a week in which the price is $12 per ball.  Use the parabolic graph to illustrate the law of diminishing return, if it occurs in this case. In order for Stephanie to receive the maximum weekly revenue, 

c)      How would you, as Business Manager, recommend for the price per ball?

150 Words per Question

Calculate the price
Make an order in advance and get the best price
Pages (550 words)
*Price with a welcome 15% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
How it works
Receive a 100% original paper that will pass Turnitin from a top essay writing service
step 1
Upload your instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
Pro service tips
How to get the most out of your experience with Australia Assessments
One writer throughout the entire course
If you like the writer, you can hire them again. Just copy & paste their ID on the order form ("Preferred Writer's ID" field). This way, your vocabulary will be uniform, and the writer will be aware of your needs.
The same paper from different writers
You can order essay or any other work from two different writers to choose the best one or give another version to a friend. This can be done through the add-on "Same paper from another writer."
Copy of sources used by the writer
Our college essay writers work with ScienceDirect and other databases. They can send you articles or materials used in PDF or through screenshots. Just tick the "Copy of sources" field on the order form.
See why 20k+ students have chosen us as their sole writing assistance provider
Check out the latest reviews and opinions submitted by real customers worldwide and make an informed decision.
Great job in such a short time. Thank you.
Customer 462927, May 4th, 2022
Health Care
Thank you so much!
Customer 454001, March 8th, 2020
English 101
Customer 460641, April 13th, 2022
Business and administrative studies
The paper met the expectation. Thanks!
Customer 463143, September 7th, 2022
Entertainment & Gaming
Customer 452441, April 29th, 2022
Business and administrative studies
Customer 462995, June 9th, 2022
Health Care
Thank you very much!
Customer 454001, February 8th, 2020
good job
Customer 456821, October 24th, 2022
Customer 463813, March 10th, 2023
paper was not completed by due date
Customer 454371, May 25th, 2020
Always proofread before submitting your work.
Customer 462815, April 6th, 2022
Customer 453413, February 27th, 2020
Customer reviews in total
Current satisfaction rate
3 pages
Average paper length
Customers referred by a friend
15% OFF your first order
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Claim my 15% OFF Order in Chat