Concept explainers
To solve: the equation
Answer to Problem 6WE
The required answer is: solution set is - 1, - 7
Explanation of Solution
Given information:
The given equation:
Calculation:
(Quadratic formula)
Where
(Remove the brackets)
(Simplify)
Here,
Or
Therefore the solution set is - 1, - 7
Chapter 12 Solutions
Algebra: Structure And Method, Book 1
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