Evaluate
\sqrt{3}-6\approx -4.267949192
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\sqrt{3}-2\left(\sqrt{3}\right)^{2}
Use the distributive property to multiply \sqrt{3} by 1-2\sqrt{3}.
\sqrt{3}-2\times 3
The square of \sqrt{3} is 3.
\sqrt{3}-6
Multiply -2 and 3 to get -6.
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