What are the solutions to the equation completesquare x^2-2x-2=0 ?

The solutions to the equation completesquare x^2-2x-2=0 are x=sqrt(3)+1,x=-sqrt(3)+1

Find the zeros of completesquare x^2-2x-2=0

The zeros of completesquare x^2-2x-2=0 are x=sqrt(3)+1,x=-sqrt(3)+1

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x^{2} - 2 x - 2 = 0

x = 3 + 1, x = - 3 + 1

Decimal Notation

x = 2.73205 \dots, x = - 0.73205 \dots

Solution steps

x^{2} - 2 x - 2 = 0

Move

2

to the right side

x^{2} - 2 x = 2

Rewrite in the form

(x + a)^{2} = b

(x - 1)^{2} = 3

For

the solutions are

f (x) = a, - a

Solve

x - 1 = 3 : x = 3 + 1

Solve

x - 1 = - 3 : x = - 3 + 1

The solutions to the quadratic equation are:

x = 3 + 1, x = - 3 + 1

12 x^{2} - 12 x - 72 = 0

9 x^{2} - 8 x + 1 = 0

2 x^{2} + 5 x - 1 = 0

y, f = x^{4} y^{2} - x^{3} y

4 x^{2} - 12 = 2 x

What are the solutions to the equation completesquare x^2-2x-2=0 ?
The solutions to the equation completesquare x^2-2x-2=0 are x=sqrt(3)+1,x=-sqrt(3)+1
Find the zeros of completesquare x^2-2x-2=0
The zeros of completesquare x^2-2x-2=0 are x=sqrt(3)+1,x=-sqrt(3)+1