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

The solution to (sqrt(x-2)-2)(sqrt(x-2)+2) is x-6

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simplify (sqrt(x-2)-2)(sqrt(x-2)+2)

simplify

(x - 2 - 2) (x - 2 + 2)

x - 6

Solution steps

(x - 2 - 2) (x - 2 + 2)

Apply Difference of Two Squares

(x - 2 - 2) (x - 2 + 2) : x - 6

= x - 6

\frac{2 ( s ^{2} - 3 )}{( s + 2 ) ^{2} ( s - 2 ) ^{2}}

(8 x + 9 x^{2} y^{2}) d x + 6 x^{3} y d y

(x - 7)^{2}

\frac{- x ^{2} - 4}{( x ^{2} - 4 ) ^{2}}

(t - sin (t)) (1 - cos (t))

What is (sqrt(x-2)-2)(sqrt(x-2)+2) ?
The solution to (sqrt(x-2)-2)(sqrt(x-2)+2) is x-6