Math, asked by moviestation2322, 5 months ago

If x=(-2), then the value of r-r2+7 is

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Answered by sudhanshudhek76

2

$x + {x}^{2} + 7 \\ \\ here \: x = ( - 2) \\ \\ = > - 2 + 4 + 7 \\ = > 2 + 7 \\ = > 9$

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