1. Ifx represents the width of the rectangular pool, how would you represent the length? 2. You know that the formula for the area of the rectangle is A = hw. How would you represent the area of the rectangular pool?

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter85: Hexadecimal Numeration System
Section: Chapter Questions
Problem 5A
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Question
Directions: Consider the situation below and
Staying at home is the best way to keep yourself safe during this COVID-19 pandemic. To keep you
at home during this summer break, your mother decided to construct a swimming pool in your backyard. She asked you to
make a layout ofa rectangular pool whose area is 28m. She specified that the length of the pool must be 3 m more than its
width.
Length = 3m more than its width
Width = x
Area = 28m2
Your Answer
Guide Questions
1. Ifx represents the width of the rectangular
pool, how would you represent the length?
Width = x
Length =
1=_
2. You know that the formula for the area of the
rectangle is A = hw.
How would you represent the area of the
rectangular pool?
A = 28,
w = X,
A= w
3. What are the dimensions of the pool?
Process Questions:
a. How did you find the activity?
b. What if the length of the pool is 5 meters more than its width, what equation would represent the given situation?
Activity 7: Dig Deeper!
Directions: Answer the following questions.
1. How are quadratic equations different from linear equations?
2. How do you write quadratic equations in standard form? Give at least 2 examples and identify the values of a, b,
and c.
3. The following are the values of a, b, and c that Angela and Genesis got when they expressed 4-7x = x2 in
standard form.
a =-1; b=-7; c=4
a = 1; b=73;
Who got the correct values of a, b, and c? Justify your answer.
Angela:
Genesis:
c= 4
Ans:
Reason:
4. Can the equation -1 + 9x = 4x² be written in standard form in two different ways? What are the two possible
answers?
Ans:
Shot on Y19
2021.09.01 03:46
8 Page
Vivo Al camera
Transcribed Image Text:Directions: Consider the situation below and Staying at home is the best way to keep yourself safe during this COVID-19 pandemic. To keep you at home during this summer break, your mother decided to construct a swimming pool in your backyard. She asked you to make a layout ofa rectangular pool whose area is 28m. She specified that the length of the pool must be 3 m more than its width. Length = 3m more than its width Width = x Area = 28m2 Your Answer Guide Questions 1. Ifx represents the width of the rectangular pool, how would you represent the length? Width = x Length = 1=_ 2. You know that the formula for the area of the rectangle is A = hw. How would you represent the area of the rectangular pool? A = 28, w = X, A= w 3. What are the dimensions of the pool? Process Questions: a. How did you find the activity? b. What if the length of the pool is 5 meters more than its width, what equation would represent the given situation? Activity 7: Dig Deeper! Directions: Answer the following questions. 1. How are quadratic equations different from linear equations? 2. How do you write quadratic equations in standard form? Give at least 2 examples and identify the values of a, b, and c. 3. The following are the values of a, b, and c that Angela and Genesis got when they expressed 4-7x = x2 in standard form. a =-1; b=-7; c=4 a = 1; b=73; Who got the correct values of a, b, and c? Justify your answer. Angela: Genesis: c= 4 Ans: Reason: 4. Can the equation -1 + 9x = 4x² be written in standard form in two different ways? What are the two possible answers? Ans: Shot on Y19 2021.09.01 03:46 8 Page Vivo Al camera
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