Objective: To simplify square roots and radical expressions. Standard 2.0

Example 1 Example

Example Put absolute value bars around odd exponents so that you don’t get negative answers.

1). 2). 3). Answers: 1) 7√3 2) 8|c 3 |√2 3) 10a 2 √3

 You can combine into one radical

1) 2) Answers: 1) 2)

 You cannot have a radical in the denominator  You can also split it up into two radicals

1)2)3) Answers: 1)2)3)

 Page 724 #21-39 ODD

 Find the missing side of the right triangle: 1. a = 8, b = 15, c = ? 2. b = 12, c = 13, a = ? 3. b = 7, c = 10, a = ?

 Find the missing side of the right triangle:

 How do we know? 1. 9, 12, , 2, , 4, , 30, 34

 On a blank piece of paper, make a large bingo board, 5x5  Free space in the middle