Free Practice Question
PS · Problem Solving
605-655
Absolute Values/Modules
What is the area of the quadrilateral created by the intersection of the lines defined by |3x| + |y| = 9?
Answer Choices
Correct answer marked belowA
27
B
36
C
45
54
Correct
E
72
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Comments
3
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A
AlessandroMar 1, 2025
Thank you very much!
J
JillianJan 14, 2024
Great
A
AdityaMay 27, 2024
Can you explain more?
What this question tests
What it tests
Your ability to solve absolute-value equations and inequalities by considering both cases.
Common trap
Dropping the absolute value bars entirely or missing that |x| = k has two solutions when k > 0.
Related GMAT Topic Guides
Quant
TopicGMAT Quantitative Reasoning
All Quant guidesDetails
Difficulty
605-655
Type
PS
Category