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

The solution to (sqrt(x)+2)\times (sqrt(x)-2) is x-4

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

simplify

(x + 2) \cdot (x - 2)

x - 4

Solution steps

(x + 2) (x - 2)

Apply Difference of Two Squares

(x + 2) (x - 2) : x - 4

= x - 4

(y - y + 3)^{2}

\frac{( x - 1 ) ( x - 2 ) ( x - 3 )}{( x - 4 ) ( x - 5 ) ( x - 6 )}

3^{2 (k + 1)}

- 3 e^{- \frac{x}{3}} x^{2} + 6 (- 3 e^{- \frac{x}{3}} x - 9 e^{- \frac{x}{3}}) + C

\frac{d}{d x} ((x - 3) (x - 6)^{3}) + 7

What is (sqrt(x)+2)\times (sqrt(x)-2) ?
The solution to (sqrt(x)+2)\times (sqrt(x)-2) is x-4