# Ch04. Quadratic Equations

In this self study course, you will learn Standard form of a quadratic equation {\displaystyle ax^2 + bx + c = 0, (a \ne 0) } . Solutions of quadratic equations (only real roots) by factorization, and by using quadratic formula. Relationship between discriminant and nature of roots. Situational problems based on quadratic equations related to day to day activities to be incorporated. For further understanding of concepts and for examination preparation, this course also has explanation of NCERT Exercise questions and practice questions based on the above topics are discussed in the form of assignments that have questions from Board’s Question Bank, RD Sharma, NCERT Exemplar etc. instead of only one book. The PDF of assignments can be downloaded within the course.