What are the solutions to the equation -X^2-2X+1=0 ?

The solutions to the equation -X^2-2X+1=0 are X=-1-sqrt(2),X=sqrt(2)-1

Find the zeros of -X^2-2X+1=0

The zeros of -X^2-2X+1=0 are X=-1-sqrt(2),X=sqrt(2)-1

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- X^{2} - 2 X + 1 = 0

X = - 1 - 2, X = 2 - 1

Decimal Notation

X = - 2.41421 \dots, X = 0.41421 \dots

Solution steps

- X^{2} - 2 X + 1 = 0

Solve with the quadratic formula

X_{1, 2} = \frac{- ( - 2 ) \pm ( - 2 ) ^{2} - 4 ( - 1 ) \cdot 1}{2 ( - 1 )}

(- 2)^{2} - 4 (- 1) \cdot 1 = 22

X_{1, 2} = \frac{- ( - 2 ) \pm 2 2}{2 ( - 1 )}

Separate the solutions

X_{1} = \frac{- ( - 2 ) + 2 2}{2 ( - 1 )}, X_{2} = \frac{- ( - 2 ) - 2 2}{2 ( - 1 )}

X = \frac{- ( - 2 ) + 2 2}{2 ( - 1 )} : - 1 - 2

X = \frac{- ( - 2 ) - 2 2}{2 ( - 1 )} : 2 - 1

The solutions to the quadratic equation are:

X = - 1 - 2, X = 2 - 1

x, f^{- 1} (x) = 2 - (x - 3)^{2}

1 x^{2} - 7 x + 10 = 0

- y^{2} + 25 y - 144 = 0

x^{2} + x + 9 = 20

4 z^{2} + 2 z + 1 = 0

What are the solutions to the equation -X^2-2X+1=0 ?
The solutions to the equation -X^2-2X+1=0 are X=-1-sqrt(2),X=sqrt(2)-1
Find the zeros of -X^2-2X+1=0
The zeros of -X^2-2X+1=0 are X=-1-sqrt(2),X=sqrt(2)-1