Find the Following Product and Express Answer in Simplest Radical $- 5 \sqrt { 3 } ( 6 \sqrt { 3 } + 4 \sqrt { 20 } )$

question 212

Multiple Choice

Find the following product and express answer in simplest radical form. All variables represent nonnegative real numbers. $- 5 \sqrt { 3 } ( 6 \sqrt { 3 } + 4 \sqrt { 20 } )$

• A) \(- 30 \sqrt { 3 } - 20 \sqrt { 20 }\)
• B) \(- 90 - 40 \sqrt { 2 }\)
• C) \(- 40 - 90 \sqrt { 3 }\)
• D) \(- 90 - 40 \sqrt { 15 }\)

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