What is 2(x-sqrt(2-x^2)) ?

The solution to 2(x-sqrt(2-x^2)) is 2x-2sqrt(2-x^2)

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simplify 2(x-sqrt(2-x^2))

simplify

2 (x - 2 - x^{2})

2 x - 2 2 - x^{2}

Solution steps

2 (x - 2 - x^{2})

Apply the distributive law:

a (b - c) = ab - a c

2 (x - 2 - x^{2}) = 2 x - 2 2 - x^{2}

= 2 x - 2 2 - x^{2}

(4 x^{2} + 9 \circ 3 x - 1) (x)

\frac{( 1 - x ^{2} )}{( 1 + x ^{2} ) ^{2}}

\frac{e ^{- π s}}{s ( s ^{2} + 1 )}

- \frac{π ^{2}}{6} (x - \frac{1}{2})

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