Evaluate
-3\sqrt{3}-1\approx -6.196152423
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5-\left(3\sqrt{3}+2\left(\sqrt{3}\right)^{2}\right)
Use the distributive property to multiply \sqrt{3} by 3+2\sqrt{3}.
5-\left(3\sqrt{3}+2\times 3\right)
The square of \sqrt{3} is 3.
5-\left(3\sqrt{3}+6\right)
Multiply 2 and 3 to get 6.
5-3\sqrt{3}-6
To find the opposite of 3\sqrt{3}+6, find the opposite of each term.
-1-3\sqrt{3}
Subtract 6 from 5 to get -1.
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