Question 1019657

How can i solve for x using quadratic equation??

 2(1-k)x^2-4kx+k=0 

im having trouble simplifying in the middle of using the formula.
I know that a=(2-2k), b=-4, c=k
<pre>{{{b <> - 4}}}, but - 4k, instead. Maybe that's why you're having trouble.