Snehaaaaa wrote:
If |x -2 | > |x +4| then what is the range of x?
A. x – 4 > 0
B. x < -1
C. x + 2 < 0
D. 3 - x > 0
E. x +4 > 0
Square both sides of the equation
\((x-2)^2 > (x+4)^2 \)
\(x^2 + 4 - 2x > x^2 + 16 + 8x\)
\(12x + 12 < 0\)
\(12(x+1) < 0\)
\(x + 1 < 0\)
\(x < -1\)
Option B
Statistics : Posted by gmatophobia • on 01 Nov 2023, 04:31 • Replies 2 • Views 87
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