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The two teachers developed their set of questions as below: Teacher Sam's questions: Teacher Tom's questions: Consider the sketch graphs (a - f) above Consider the sketch graphs (a - f) above and answer the following questions: and answer the following questions: 1) Does the graph represent quadratic equation with real or non- a (i) What conclusion can you make about the quadratic equation represented by the graph? (Choose from; A> 0, A>0 and a perfect square, A < 0 or A = 0) (ii) Describe the nature of the roots of the quadratic equation represented by the sketch graph. real roots? Justify. discriminant of the 2) If the roots of the quadratic equation represented by the graph are real, then answer the following questions: (i) are the roots rational or irrational? (ii) are the roots equal or unequal?

The two teachers developed their set of questions as below: Teacher Sam's questions: Teacher Tom's questions: Consider the sketch graphs (a - f) above Consider the sketch graphs (a - f) above and answer the following questions: and answer the following questions: 1) Does the graph represent quadratic equation with real or non- a (i) What conclusion can you make about the quadratic equation represented by the graph? (Choose from; A> 0, A>0 and a perfect square, A < 0 or A = 0) (ii) Describe the nature of the roots of the quadratic equation represented by the sketch graph. real roots? Justify. discriminant of the 2) If the roots of the quadratic equation represented by the graph are real, then answer the following questions: (i) are the roots rational or irrational? (ii) are the roots equal or unequal?

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.8: Linear And Quadratic Functions
Problem 31WE
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Question 1 A: since you answered the questions , Which one would you say it is poorly constructed? Justify your choice with TWO (2) reasons
Given information: (a) (b) (c) (d) (e) (f) The two teachers developed their set of questions as below: Teacher Sam's questions: Teacher Tom's questions: Consider the sketch graphs (a – f) above Consider the sketch graphs (a – f) above and answer the following questions: 1) Does and answer the following questions: graph represent quadratic equation with real or non- the a (i) What conclusion can you make real roots? Justify. about the discriminant of the 2) If the roots of the quadratic equation represented by the graph are real, then answer the following questions: (i) are the roots rational or irrational? quadratic equation represented by the graph? (Choose from; A > 0, A>0 and a perfect square, A< 0 or A = 0) (ii) Describe the nature of the roots of the quadratic equation represented by the sketch graph. (ii) are the roots equal or unequal?
Transcribed Image Text:Given information: (a) (b) (c) (d) (e) (f) The two teachers developed their set of questions as below: Teacher Sam's questions: Teacher Tom's questions: Consider the sketch graphs (a – f) above Consider the sketch graphs (a – f) above and answer the following questions: 1) Does and answer the following questions: graph represent quadratic equation with real or non- the a (i) What conclusion can you make real roots? Justify. about the discriminant of the 2) If the roots of the quadratic equation represented by the graph are real, then answer the following questions: (i) are the roots rational or irrational? quadratic equation represented by the graph? (Choose from; A > 0, A>0 and a perfect square, A< 0 or A = 0) (ii) Describe the nature of the roots of the quadratic equation represented by the sketch graph. (ii) are the roots equal or unequal?
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