MAT 221 WEEK 4 QUIZ - Spring 2016

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MAT 221 WEEK 4 QUIZ - Spring 2016

In the slideshow titled Application with projectile, which is located in the media section of Chapter 10, the presenter finds

the maximum height of a projectile occurs at the: 

Question 2. Question : In the video, Example 25, Using the quadratic formula: Fractional coefficients, which is located in the media section of  Chapter 10, the presenter finds these type of solutions: 

In the video, Example 15, Graphing parabolas, which is located in the media section of Chapter 10, the presenter recommends

looking at the graph from _______ to _______ to establish the domain. 

Question 4. Question : In the video, Example 21, Using the discriminant in factoring, which is located in the media section of Chapter 10, the presenter shows that the trinomial, 4x2 –5x – 12, can be factored?

Question 5. Question : In the video, Example 7, Using the quadratic formula: Integer coefficients, which is located in the media section of Chapter 10, the presenter solves the quadratic formula resulting in these two solutions: