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What is the sum of all possible values of \(x\) such that \(2x(x-10)=-50\)?

 

Can someone please help me. 

 Sep 15, 2020
 #1
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The roots are (1 - sqrt(-199))/2 and (1 + sqrt(-199))/2, and their sum is 1.

 Sep 15, 2020

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