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

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

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

simplify

(x - 2)^{2}

x - 22 x + 2

Solution steps

(x - 2)^{2}

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

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

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

(x)^{2} = x

- 2 x 2 = - 22 x

(2)^{2} = 2

= x - 22 x + 2

\frac{3 x}{( x + 5 ) ( x + 3 )}

(2 + i)^{4}

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

(x - 2) (x + 2)

(sec (x) + tan (x))^{2}

What is (sqrt(x)-sqrt(2))^2 ?
The solution to (sqrt(x)-sqrt(2))^2 is x-2sqrt(2)sqrt(x)+2