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Question

If x2|x+3|+x=0, then x=

A
3
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B
3
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C
3
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D
0
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Solution

The correct options are
A 3
B 3
x2|x+3|+x=0
If x3,
then x23=0
x=3 or x=3

If x<3,
then x2+x+3+x=0
x2+2x+3=0
As D<0, hence no solution.

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