# Week 4 discussion

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Solving Quadratic Equations |

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 example to complete this discussion:

- Find the problems assigned to you in the table below.
**If the third letter of your last name is****On pages 635 and 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 Inserting Math Symbols for 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. Use
**bold**font to emphasize the words in your writing (**Do not write definitions for the words; use them appropriately in sentences describing your math work**.): - Quadratic formula
- Factoring
- Completing the square
- Discriminant
- here are the problems with third letter of my last name being "W"
- #44.
*z*^{2}+*z*= 2- #54

- 10 years ago
- 5

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- mat_222__week_4_dq___p__or_w.docx

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