(a, b)
Solve the equation.
(a, b)
Answer to Problem 39PFA
Explanation of Solution
Given information:
Formula Used: Graphing Utility and Factorization
Calculation:
For such equations, a graphing utility can often be used to investigate possible solutions. When a graphing utility is used to solve an equation, usually approximate solutions are obtained.
So, simplify
Now, equate
So, simplify
Now, factorize
So,
Now,
Hence,
So, find value of
Now, put
Hence,
(c)
Solve the equation.
(c)
Answer to Problem 39PFA
Explanation of Solution
Given information:
Formula Used: Graphing Utility and Factorization
Calculation:
For such equations, a graphing utility can often be used to investigate possible solutions. When a graphing utility is used to solve an equation, usually approximate solutions are obtained.
Now, equate
So, simplify
Now, factorize
Now,
Hence,
So, find value of
Now, put
Hence,
Chapter 9 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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