Advanced Math, Unit 1, Lesson 1: Exponents and Polynomial operations **Error on #4- READ DESCRIPTION

Review of exponent rules and operations on polynomials.
Guided notes p. 1 0:08
Example 1 10:30
Example 2 12:15
Example 3 14:25
Example 4 16:15 - copied wrong! Work as in video then subtract 11(x^3)y for final answer 8(x^3)y.
Example 5 17:45
Example 6 19:13
Example 7 20:42
Example 8 22:23
Guided Notes p.2 26:20
Example 9 29:10
Example 10 31:17
Example 11 32:35
Example 12 35:00
Example 13 36:38
Example 14 38:30
Example 15 41:35
Example 16 44:45
Example 17 45:50
Example 18 49:45
Example 19 54:49