Completing the Square - Three Methods (2.5)

0:33 Introduction

Method 1: Using algebra tiles

1:48 Example 1 (a = 1) 5:57

Example 2 (a = 1) 7:58

Example 3 (a = 2)

Methods 2 and 3: Using Algebra 11:02 Example 1: a = 1 (Method 2) 13:25 Example 1: a = 1 (Method 3) 14:44 Example 2: a = 2 (Method 2) 18:45 Example 2: a = 2 (Method 3) 21:26 Example 3: a = 1, b is odd (Method 2) 25:32 Example 3: a = 1, b is odd (Method 3) 27:23 Example 4: a is negative, b is odd (Method 3)