Simplify
- $( \sqrt { 8 } + \sqrt { z } ) ( \sqrt { 8 } - \sqrt { z } )$

question 250

Multiple Choice

Simplify.
- $( \sqrt { 8 } + \sqrt { z } ) ( \sqrt { 8 } - \sqrt { z } )$

• A) \(8 - z\)
• B) \(8 - 2 \sqrt { 8 z }\)
• C) \(8 - 2 \sqrt { z }\)
• D) \(8 z\)

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