Factoring Polynomials Part 4: Factoring Cubic Polynomials

This describes how to factor cubic polynomials that can be factored using "grouping." The technique is demonstrated using expansion boxes as well as algebraically.

Table of Contents:

00:00 - Factoring by Grouping
00:06 - Warm-ups… Multiply
00:48 - Warm-ups… Multiply
00:56 - Factoring with GroupingJust watch
01:59 - Factoring with GroupingJust watch
02:43 - Factoring with GroupingHere’s how
03:16 - Factoring with GroupingWhat if we group the other way?
03:31 - Grouping: Using Algebra
04:17 - Grouping: Using Algebra
05:06 - Grouping with common factors
05:55 - Grouping with common factors“Factor Completely”
06:14 - End part 4