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Question

If xR{3}, then the possible value(s) of the expression x26x+93x+2 can be

A
0
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B
1
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C
2
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D
3
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Solution

The correct options are
B 1
D 3
x26x+93x+2
=(x3)23x+2
=|x3|3x+2
We know that |x3|=±(x3)
So,
x26x+93x+2=±1+2=1,3

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