# 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 of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
• 24/7 support
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
• Expert Proofreading
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

### Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

### Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

### Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

### Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

### Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

STAY HOME, SAVE LIVES. Order your essay today and save 20% with the discount code ATOM