What is factor x^2-2x-1 ?

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

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factor x^2-2x-1

factor

x^{2} - 2 x - 1

(x - 1 - 2) (x - 1 + 2)

Solution steps

x^{2} - 2 x - 1

Solve

x^{2} - 2 x - 1 = 0 : x = 1 + 2, x = 1 - 2

Polynom can therefore be factored into

= (x - (1 + 2)) (x - (1 - 2))

Refine

= (x - 1 - 2) (x + 2 - 1)

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