TS EAMCET 14-Sep-2020 Shift 1 Solved Paper

Section: Mathematics
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Question : 13 of 160
 
Marks: +1, -0
If 2+√3 is a root of the equation f(x)=x4+2x3−16x2−22x+7=0, then which one of the following is not a root of f(x)=0?
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