Mathematics Solution for 9th Class Text Book, Unit 5, Ex:5.3 According to the syllabus of Punjab Text Book Board, Pakistan. Edition: March 2010 (Pre 2012) Topics covered: Factorization, factoring trinomial, factoring by grouping, quadratic, algebra, sum of cubes, difference of cubes This video is in Urdu to help students of Pakistan. www.mubasheralam.org