Solve for x:12x2-6(a2+b2)x+3a2b2=0
Here is the link for the answer similar to your query:
https://www.meritnation.com/ask-answer/question/solve-for-x-4x2-2-a2-b2-x-a2b2-0/quadratic-equations/1964839
https://www.meritnation.com/ask-answer/question/solve-for-x-4x2-2-a2-b2-x-a2b2-0/quadratic-equations/1964839