This video lecture from Quadratic Equations (F.Sc. first year Mathematics) covers: Exercise no 4.1. Some questions of Exercise no 4.1 are solved. The questions are about solving quadratic equations using three methods i.e. by factorization, by completing squares and by using quadratic formula. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.