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

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



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

We move all terms to the left:

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



Domain of the equation: 2x^2+x-2)!=0

x∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We multiply all the terms by the denominator


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

Wy multiply elements

-2x^3+4x^2-1=0

We do not support expression: x^3

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