1/2x^2-x-1=0

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Solution for 1/2x^2-x-1=0 equation: 



1/2x^2-x-1=0



Domain of the equation: 2x^2!=0

x^2!=0/2

x^2!=√0

x!=0

x∈R



We add all the numbers together, and all the variables

-1x+1/2x^2-1=0

We multiply all the terms by the denominator


-1x*2x^2-1*2x^2+1=0

Wy multiply elements

-2x^3-2x^2+1=0

We do not support expression: x^3

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