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(F)=-1/2F^2+4F+1
We move all terms to the left:
(F)-(-1/2F^2+4F+1)=0
Domain of the equation: 2F^2+4F+1)!=0We get rid of parentheses
F∈R
F+1/2F^2-4F-1=0
We multiply all the terms by the denominator
F*2F^2-4F*2F^2-1*2F^2+1=0
Wy multiply elements
2F^3-8F^3-2F^2+1=0
We do not support eFpression: F^3
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