slve these by factorization:

1)4x2 +4bx - (a2-b2)

2) ax2 +(4a2-3b)x - 12ab=0

3)x2 + (4a2-3b)x -12ab=0

Q1. The solution is provided in the following link:

https://www.meritnation.com/ask-answer/question/4x2-4bx-a2-b2-0-please-solve-this-equation/quadratic-equations/1850609

Q2. 

You should now try the remaining question yourself. If you face any problem, you can revert to us anytime.