What is expand (x-4-sqrt(3))^2 ?

The solution to expand (x-4-sqrt(3))^2 is x^2-2x(4+sqrt(3))+8sqrt(3)+19

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expand (x-4-sqrt(3))^2

expand

(x - 4 - 3)^{2}

x^{2} - 2 x (4 + 3) + 83 + 19

Solution steps

(x - 4 - 3)^{2}

Apply exponent rule:

a^{b + c} = a^{b} \cdot a^{c}

(x - 4 - 3)^{2} = (x - 4 - 3) (x - 4 - 3)

= (x - 4 - 3) (x - 4 - 3)

Distribute parentheses

= xx + x (- 4) + x (- 3) - 4 x - 4 (- 4) - 4 (- 3) - 3 x - 3 (- 4) - 3 (- 3)

Simplify

xx + x (- 4) + x (- 3) - 4 x - 4 (- 4) - 4 (- 3) - 3 x - 3 (- 4) - 3 (- 3) : x^{2} - 2 x (4 + 3) + 83 + 19

= x^{2} - 2 x (4 + 3) + 83 + 19

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

\frac{( 56 + r ) \times ( 9 + r )}{2}

1 + (\frac{a ( d \cdot x + e )}{x + a \cdot b})

\frac{d}{d r} ((z (r, x, y)) (x^{2} - y^{2}))

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

What is expand (x-4-sqrt(3))^2 ?
The solution to expand (x-4-sqrt(3))^2 is x^2-2x(4+sqrt(3))+8sqrt(3)+19