Evaluate
-5\sqrt{11}-3\approx -19.583123952
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\left(\sqrt{11}\right)^{2}-7\sqrt{11}+2\sqrt{11}-14
Apply the distributive property by multiplying each term of \sqrt{11}+2 by each term of \sqrt{11}-7.
11-7\sqrt{11}+2\sqrt{11}-14
The square of \sqrt{11} is 11.
11-5\sqrt{11}-14
Combine -7\sqrt{11} and 2\sqrt{11} to get -5\sqrt{11}.
-3-5\sqrt{11}
Subtract 14 from 11 to get -3.
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