Solve for x
x=2\left(\sqrt{14}-3\right)\approx 1.483314774
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x≔2\left(\sqrt{14}-3\right)
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x=-6+\sqrt{36-4\times 1\left(-5\right)}
Calculate 6 to the power of 2 and get 36.
x=-6+\sqrt{36-4\left(-5\right)}
Multiply 4 and 1 to get 4.
x=-6+\sqrt{36-\left(-20\right)}
Multiply 4 and -5 to get -20.
x=-6+\sqrt{36+20}
The opposite of -20 is 20.
x=-6+\sqrt{56}
Add 36 and 20 to get 56.
x=-6+2\sqrt{14}
Factor 56=2^{2}\times 14. Rewrite the square root of the product \sqrt{2^{2}\times 14} as the product of square roots \sqrt{2^{2}}\sqrt{14}. Take the square root of 2^{2}.
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