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01-02-2017
Mathematics

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Evaluate 5|x3 - 2| + 7 when x = -2.

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01-02-2017

[tex]5|x^3-2|+7 [/tex] For x=-2

[tex]5|(-2)^3-2|+7=5|-8-2|+7=5|-10|+7=5.10+7=57[/tex]

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