itsalexis609 itsalexis609

23-10-2018
Mathematics

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What is the value of the rational expression x^2-2x-3 when x=3

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amazingapple amazingapple

23-10-2018

9-6-3=0 zero is the correct answer

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23-10-2018

The answer is 3^2-2(3)-3=0 Hope this helps

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