Y=1/2x^2-x-4

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Solution for Y=1/2x^2-x-4 equation: 



=1/2Y^2-Y-4

We move all terms to the left:

-(1/2Y^2-Y-4)=0



Domain of the equation: 2Y^2-Y-4)!=0

Y∈R



We get rid of parentheses

-1/2Y^2+Y+4=0

We multiply all the terms by the denominator


Y*2Y^2+4*2Y^2-1=0

Wy multiply elements

2Y^3+8Y^2-1=0

We do not support eYpression: Y^3

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