Lesson 2 of 7 • 2 upvotes • 13:50mins
Often, the simplest way to solve "ax2 + bx + c = 0" for the value of x is to factor the quadratic, set each factor equal to zero, and then solve each factor. But sometimes the quadratic is too messy, or it doesn't factor at all, or you just don't feel like factoring. While factoring may not always be successful, the Quadratic Formula can always find the solution. The Quadratic Formula uses the "a", "b", and "c" from "ax2+ bx + c", where "a", "b", and "c" are just numbers; they are the "numerical coefficients" of the quadratic equation they've given you to solve.
7 lessons • 1h 18m
Overview (in Hindi)
4:23mins
Lessons one Introduction (in Hindi)
13:50mins
Nature of Roots (in Hindi)
14:09mins
Nature of Roots: Part 2 (in Hindi)
12:03mins
Nature of Roots with Example (in Hindi)
10:32mins
Quadratic Equations understand with Question (in Hindi)
12:17mins
Last moment with quadratic equations
11:37mins