F(x)=1/2x^2-5x+8

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Solution for F(x)=1/2x^2-5x+8 equation: 



(F)=1/2F^2-5F+8

We move all terms to the left:

(F)-(1/2F^2-5F+8)=0



Domain of the equation: 2F^2-5F+8)!=0

F∈R



We get rid of parentheses

F-1/2F^2+5F-8=0

We multiply all the terms by the denominator


F*2F^2+5F*2F^2-8*2F^2-1=0

Wy multiply elements

2F^3+10F^3-16F^2-1=0

We do not support eFpression: F^3

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