Download Algebra Review (pg 225) Simplify Square Roots.notebook

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Algebra Review (pg 225) Simplify Square Roots.notebook
October 31, 2016
WARM UP
Simplify.
1. √180
2. √44
3. √96
4. √729
Jul 24­11:04 AM
4-8 Square Root of Negative Numbers
i - imaginary unit
The imaginary unit enables us to simplify the square root of a
negative number.
Examples:
1. √-9
2. √-18
Jul 24­11:04 AM
1
Algebra Review (pg 225) Simplify Square Roots.notebook
October 31, 2016
Simplify.
1. √-81
2. √-48
3. √-120
4. √-300
Jul 24­11:04 AM
2
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