Polynomials & Number System | Class 9 Maths (2025-26)

Complete NCERT Solution:

Chapter 1 | Number System
https://www.youtube.com/watch?v=3VwXatTpGys&list=PLPFrvtzFBmvxv-O6yzYoqfbJoZf99XxVF&index=1

Chapter 2 | Polynomials
https://www.youtube.com/watch?v=WwcsvWh69_Q&list=PLPFrvtzFBmvz8kjJoVal5ypiU84nsnFyv&index=1

Chapter 3 | Coordinate Geometry
https://www.youtube.com/watch?v=PliV6T8Z2KE&list=PLPFrvtzFBmvxFvOsLqSxZ8tGebzNjHc2x&index=1

Chapter 4 | Linear Equations In Two Variables
https://www.youtube.com/watch?v=hqY_2EgIjqg&list=PLPFrvtzFBmvxX01YylTrRr7KJ8ft1rOy4&index=1


Chapter 5 | Introduction To Euclid's Geometry
https://www.youtube.com/watch?v=obHLST63Nrs&list=PLPFrvtzFBmvzPTc8WBhiK3kAZ4y62pfbg&index=1


Chapter 6 | Lines And Angles
https://www.youtube.com/watch?v=lnVD8yyeSUM&list=PLPFrvtzFBmvwqNgJvFAfMUnWhO5H-GHVA&index=1


Chapter 7 | Triangles
https://www.youtube.com/watch?v=Fo3_ucF1dfU&list=PLPFrvtzFBmvx_xROHNG8HSRW0Ok6Bgr8y&index=1


Chapter 8 | Quadrilaterals
https://www.youtube.com/watch?v=YipEyhqol28&list=PLPFrvtzFBmvyIMs61bu5gCb8gQ34O0Z26&index=1


Chapter 9 | Circles
https://www.youtube.com/watch?v=nBy7hTvlIGE&list=PLPFrvtzFBmvyyGWVZU0fAfJzpTP6DwJZ0&index=1


Chapter 10 | Heron's Formula
https://www.youtube.com/watch?v=EpB5cZEYM2Y&list=PLPFrvtzFBmvwa78nISPEkda4aBvcr6IcR&index=1


Chapter 11 | Surface Areas And Volume
https://www.youtube.com/watch?v=3Ry1AdGXXUM&list=PLPFrvtzFBmvxOG9dNesYLORGXbCYlAdld&index=1


Chapter 12 | Statistics
https://www.youtube.com/playlist?list=PLPFrvtzFBmvw0Kiopfi86yVdpQbLK9i2t

I explained Chapter 2 Polynomials in One shot. This is complete chapter which contains extra questions other than NCERT.