Answered

Simplify. square root 75 minus 4 times the square root 8 minus 3 times the square root of 32

negative 15 square root 5

negative 15 square root 6

5 square root 3 minus 20 square root 2

5 square root 3 plus 4 square root 2

Verified Answer :

SchwarzschildRadius

So,

\(\sqrt{75} - 4 \sqrt{8} - 3 \sqrt{32}\)

Simplify the radicals.
\(\sqrt{25} * \sqrt{3} - 4 * \sqrt{4} * \sqrt{2} - 3 * \sqrt{16} * \sqrt{2}\)
\(5 * \sqrt{3} - 4 * 2 * \sqrt{2} - 3 * 4 * \sqrt{2}\)
\(5\sqrt{3} - 8 * \sqrt{2} - 12 * \sqrt{2}\)
\(5\sqrt{3} - 8\sqrt{2} - 12\sqrt{2}\)
\(5\sqrt{3} - 20\sqrt{2}\)

The correct answer is C.

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