Simplify Radicals Using Addition and Subtraction

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• D

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• B
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• D

• A
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• II only
• II and III
• I and III
• All of These

• A
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• D

 Simplify:   2√40 - 3√10 

• 5√10

• √10

• -√30

I can simplify radical expressions that include addition and subtraction. Simplify the radical expression below. 4\sqrt{10}+3\sqrt{10}=

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• A

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• D