Concept explainers
(a)
Solve the error.
(a)
Answer to Problem 59PFA
Option D and Option F
Explanation of Solution
Given Information:
Formula Used:
Calculation:
So, simplify
Now, use formula
As
Now,
So,
Option D as c value is -9, not 9.
Option F as
(b)
Solve the solution.
(b)
Answer to Problem 59PFA
Option B and Option E
Explanation of Solution
Given Information:
Formula Used:
Calculation:
So, simplify
Now, use formula
As
Now,
So,
As,
So,
Now, square root of 297 is 17.23.
Now,
Now,
Hence,
So,
Option B as
Option E as
(c)
Solve the strategy to reduce error.
(c)
Answer to Problem 59PFA
Make the equation in the general form
Explanation of Solution
Given Information:
Formula Used:
Calculation:
First make the equation in the general form
So, simplify
Now, use formula
As
Now,
So,
As,
So,
Now, square root of 297 is 17.23.
Now,
Now,
Hence,
Chapter 9 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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