What is (x-1+sqrt(6))(x-1-sqrt(6)) ?

The solution to (x-1+sqrt(6))(x-1-sqrt(6)) is x^2-2x-5

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simplify (x-1+sqrt(6))(x-1-sqrt(6))

simplify

(x - 1 + 6) (x - 1 - 6)

x^{2} - 2 x - 5

Solution steps

(x - 1 + 6) (x - 1 - 6)

Distribute parentheses

= xx + x (- 1) + x (- 6) - 1 \cdot x - 1 \cdot (- 1) - 1 \cdot (- 6) + 6 x + 6 (- 1) + 6 (- 6)

Simplify

xx + x (- 1) + x (- 6) - 1 \cdot x - 1 \cdot (- 1) - 1 \cdot (- 6) + 6 x + 6 (- 1) + 6 (- 6) : x^{2} - 2 x - 5

= x^{2} - 2 x - 5

(3 t - 1)^{3} d x

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

\frac{1}{( 8 + x ) ^{2}}

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

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

What is (x-1+sqrt(6))(x-1-sqrt(6)) ?
The solution to (x-1+sqrt(6))(x-1-sqrt(6)) is x^2-2x-5