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What is the sum of all possible values of x such that 2x(x - 1) = -50?

 
 Sep 14, 2021
 #1
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one  <===== via quadratic formula

 
 Sep 15, 2021
 #2
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What is the sum of all possible values of x such that 2x(x - 1) = -50?

 

Hello Guest!

 

The sum of all possible values of x is

\(\dfrac{1}{2}(1+3i\sqrt{11})+\dfrac{1}{2}(1-3i\sqrt{11})\large\color{blue}=1\)

 
 Sep 15, 2021

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