
Concept explainers
Compare and contrast the following strategies for solving

Answer to Problem 52HP
Explanation of Solution
Given:
The equation:
Concept Used:
The leading coefficient is 1, solving the equation by completing the square is little bit simpler.
Calculation:
Solving the equation
To solve the equation by graphing, use a graphing calculator.
The roots are given as decimal approximations. So, for this equation the solutions would have to be given as estimations.
There are no factors of (− 7) that have a sum of− 5, so solving by factoring is not possible.
Thus,
Chapter 9 Solutions
Algebra 1
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