Class 10th Math Quadratic Equations NCERT Notes CBSE 2023
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Quadratic Equations Class 10 Notes

Quadratic Equations Class 10 Notes

Chapter 4 Quadratic Equations

Mathematics is a subject that deals with many formulas and tricks. It requires a lot of understanding and a lot of practice. Quadratic equations are a 10th grade chapter, quite complex and complex. However, he has a fair share of professionalism. For this reason, Vidyakul has prepared NCERT Class 10 Math Chapter 4 notes. The NCERT Math Lesson 10 Chapter 4 notes available on the Vedantu website and app is very simple and intuitive.

If you want to score the highest on the exam, don't skip this Chapter 4 Math Grade 10. It is recorded that at least two or three questions are asked in this chapter each year. Therefore, it is recommended that all students begin their Year 10 Math Chapter 4 practice using the NCERT notes for Year 10 Math Chapter 4 provided by Vidyakul.


Points to Remember

We have provided some important points that are covered in NCERT Class 11 Maths Chapter 4 to help students in their exam preparations. Refer to the list below:

  • A quadratic equation can be represented as:

ax2 + bx + c = 0

Where x is the variable of the equation and a, b and c are the real numbers. Also, a≠0.

  • The nature of roots of a quadratic equation ax2 + bx + c = 0 can be find as: 


Nature of Roots

b2 – 4ac >0

Two distinct real roots

b2 – 4ac = 0

Two equal roots

b2 – 4ac <0

No real roots

  • A real number α be root of quadratic equations ax2 + bx + c = 0 if and only if 

2 + bα + c = 0.

Quadratic equations are very important in real-life situations. Learn all the concepts deeply and understand each topic conceptually. And, now let us solve questions related to quadratic equations.

Topics and Sub-topics

The topics covered under Chapter 4 Maths Class 10 are given below:


Topic Name




Quadratic Equations


Solution of a Quadratic Equation by Factorisation


Solution of a Quadratic Equation by Completing the Square


Nature of Roots




Learn how to solve such equations in Quadratic Equations Class 10 Notes pdf.

Download Latest Class 10 Sample Papers 2019 for Board Exams

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Quadratic Equations Class 10 Maths Notes Part - 1

Quadratic Equations Class 10 Maths Notes Part - 2