Lecture one, from the beginning
JR Tutorials · YouTube
What makes an equation quadratic, and the first method of solving it.
Quadratic Equations
Chapter 2 of Algebra, SSC Std 10 (English Medium). A short revision read — free, no sign-up.
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The factorisation method in detail
Vedantu Maharashtra 9 & 10 · YouTube
Splitting the middle term worked slowly, which is the step that trips most people.
Practice Set 2.1 solved
Yogesh Sir's Backbenchers · YouTube
The textbook practice set worked sum by sum.