What is expand (x-2+sqrt(3))(x-2-sqrt(3)) ?

The solution to expand (x-2+sqrt(3))(x-2-sqrt(3)) is x^2-4x+1

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expand (x-2+sqrt(3))(x-2-sqrt(3))

expand

(x - 2 + 3) (x - 2 - 3)

x^{2} - 4 x + 1

Solution steps

(x - 2 + 3) (x - 2 - 3)

Distribute parentheses

= xx + x (- 2) + x (- 3) - 2 x - 2 (- 2) - 2 (- 3) + 3 x + 3 (- 2) + 3 (- 3)

Simplify

xx + x (- 2) + x (- 3) - 2 x - 2 (- 2) - 2 (- 3) + 3 x + 3 (- 2) + 3 (- 3) : x^{2} - 4 x + 1

= x^{2} - 4 x + 1

(1 - \frac{x}{4})^{10}

(6 - 2 x^{\frac{1}{2}})^{2}

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

\frac{d ^{2}}{d t ^{2}} ((h (t)) (t^{2} + 5)^{8})

x^{\frac{2}{3}} (x^{2} - 9)

What is expand (x-2+sqrt(3))(x-2-sqrt(3)) ?
The solution to expand (x-2+sqrt(3))(x-2-sqrt(3)) is x^2-4x+1