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# Mat222 week 4 assignment and discussion (Ashford university)

Question # 00001131
Subject: Mathematics
Due on: 09/18/2013
Posted On: 09/15/2013 11:37 PM
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discussion

In this discussion, you will solve quadratic equations by two main methods: factoring and using the Quadratic Formula. Read the following instructions in order and view the.next.ecollege.com/pub/content/3d1e08fb-45cf-4a69-b882-fa20c1d007c5/MAT222.W4.DiscussionExample.pdf">exampleto complete this discussion:
• Find the problems assigned to you in the table below.

 If the third letter of your last name is On page 636, solve the following problem by factoring Solve the following problem by using the Quadratic Formula A or L 46 48 on p. 646 B or K 88 46 on p. 646 C or J 84 44 on p. 646 D or I 10 20 on p. 646 E or H 8 18 on p. 646 F or G 6 16 on p. 646 M or Z 38 48 on p. 636 N or Y 40 50 on p. 636 O or X 42 52 on p. 636 P or W 44 54 on p. 636 Q or V 80 56 on p. 637 R or U 2 78 on p. 637 S or T 4 82 on p. 637
• For the factoring problem, be sure you show all steps to the factoring and solving. Show a check of your solutions back into the original equation.

• For the Quadratic Formula problem, be sure that you use readable notation while you are working the computational steps. Refer to.next.ecollege.com/pub/content/4524e04a-7e47-47ea-9741-d52d2a1bcf2e/MAT222.InsertingSymbolsJobAid.pdf">Inserting Math Symbolsfor guidance with formatting.

• Present your final solutions as decimal approximations carried out to the third decimal place. Due to the nature of these solutions, no check is required.

• Incorporate the following four math vocabulary words into your discussion. Useboldfont to emphasize the words in your writing (Do not write definitions for the words; use them appropriately in sentences describing your math work.):
• Factoring
• Completing the square
• Discriminant
Your initial post should be at least 250 words in length.

# Ashford 5: - Week 4 - Assignment

Read the following instructions to complete this assignment:
1. Solve problem 56 on pages 666-667 ofElementary and Intermediate Algebra.

2. Write a two- to three-page paper (not including the title page) that is formatted in APA style and according to the.next.ecollege.com/pub/content/1c2b6abb-9bc5-4685-9a0f-eb795e810198/MAT221.Writing_Guide.pdf">Math Writing Guide. Format your math work as shown in the.next.ecollege.com/pub/content/231f2698-f08c-4ba0-b218-d0a30feda6bc/MAT222.W4.AssignmentExample.pdf">example, and be concise in your reasoning. In the body of your essay, do the following:

• Refer to the graph you sketched for problem 56. Describe the basic shape of the graph and where it is located in the Cartesian plane. Describe what the graph represents.

• Demonstrate your solution for both the number of clerks that will maximize the profit as well as the total maximum profit possible, making sure to include all mathematical work and an explanation for each step.

• Analyze why this information is important for managers to know, and explain what could happen if the ideal conditions were not met.
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#### Ashford University. MAT 222 Week 4 Complete

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Tutorial Preview …5, xxxxxxxxxxx DQ, xxxxx Get An xxx Intermediate Algebra xxxx 1 xx…
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#### Ashford University. MAT 222 Week 5 Complete. Get an A+.

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Tutorial Preview …Complete xxx…
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#### Here we go...

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Preview: using xxxxxxxxx formula xxx this, at xxxxx we need xx compare xxx xxxxx equation xxxx the standard xxxxxxxxx equation ax2+bx+c=0 xx find xxx xxxxx of xx b and x After that, xx need xx xxxx the xxxxx of discriminant xxx substitute that xxxxx in xxx xxxxxxxxx formula xx get the xxxxxxxx of the xxxxx quadratic xxxxxxxx xxxxxx = xx b = x.....
Week_4_Assignment_Thomas.docx (23.53 KB)
Preview: are x – xxxxxxxxxx (0, 0) xx indicating the xxxxxxxx point, xxxxx xx production xx profit and xxxx 0) is xxxxxxxxxx the xxxxxxx xxxxxxxxxx level xxx which company xxxx not make xxxx Vertex:To xxxx xxx vertex, xxxxx we need xx find the xxxxxxxxxxxx of xxxx xxx then xx will substitute xxxx in to xxx profit xxxxxxxx x to xxx the maximum xxxxxx x – xxxxxxxxxx of xxxxxx xx given xx –b2a, and x = 300 xxx a x xxx So,x xxx Coordinate = xxxxxxxxxxxxxxxxxxxxxxxx Substitute the xxxxx of x xxx bSo, xxxxxxx profit: P xxx = -2562+3006= xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx for xxx xxxxxxx profit xxxxxxx should.....
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#### As we discussed ..... Thank you

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#### Here we go...

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Posted On: 09/25/2013 09:04 PM
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Preview: discriminant xxx substitute xxxx value in xxx quadratic formula xx get xxx xxxxxxxx of xxx given quadratic xxxxxxxx Here,a = xx b x x 3 xxx c = x 6Therefore,Discriminant(D) = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx [Quadratic xxxxxxxxxx xxxxxxxxxxxxx [Plugged xxx values of xxxxxxxxxxxxx a and xxxx 3±574 xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxx will xx y= 3+574 xxx y= 3-574 xx decimal xxxxxxxxxxxxxx xxx solutions xxxx be 2 xxx and –.....
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