What is the sum of all possible values of x such that \(2x(x-10)=-50 \)?
i apologize for my last question i am really sorry i hope you can forgive me
2x^2 - 20x +50 = 0
x^2 -10x + 25 = 0
(x-5)(x-5) = 0 x = 5
+140 
