Question:

Let \( x \) and \( y \) be numbers such that \( |x + y| = 12 \), \( |x + y| = 12 \), and \( |x| - |y| = 4 \).
Quantity A :xyxy
Quantity B:22

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When absolute value equations are given, multiple values of \( x \) and \( y \) could satisfy the equation, leading to different results for the comparison.
Updated On: Sep 30, 2025
  • Quantity A is greater.
  • Quantity B is greater.
  • The two quantities are equal.
  • The relationship cannot be determined from the information given.
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The Correct Option is D

Solution and Explanation

The given equations are: \[ |x + y| = 12, \quad |x - y| = 4 \] These absolute value equations indicate that there are multiple possible solutions for \( x \) and \( y \), because absolute value can produce positive or negative values. The different possible values of \( x \) and \( y \) will result in different expressions for \( x \cdot y \), so we cannot definitively determine the relationship between the two quantities based solely on this information.

Final Answer: \[ \boxed{\text{The relationship cannot be determined from the information given.}} \]
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