This video lecture from Quadratic Equations (F.Sc. first year Mathematics) covers: The solution of Exercise no 4.5. Solution of questions involves the use of remainder theorem to find remainders of a polynomial function and the factors using the factor theorem. Synthetic division is also applied to in certain questions to find factors easily. 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.