Question #6424323Single Choice
Algebra-2
Question
Solve for x and state all valid solutions.
Options
A or
B or
C
D
Answer & Analysis
Answer
B
Analysis
To solve the equation
Case 1: When
In this case, the absolute value
Now we need to check if this solution is valid for the original equation. We substitute the values of back into the original equation.
Left side:
Right side:
Since the left side equals the right side,
Case 2: When , i.e., →
In this case, the absolute value
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