F(x)=-1/4x^2+7

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Solution for F(x)=-1/4x^2+7 equation: 



(F)=-1/4F^2+7

We move all terms to the left:

(F)-(-1/4F^2+7)=0



Domain of the equation: 4F^2+7)!=0

F∈R



We get rid of parentheses

F+1/4F^2-7=0

We multiply all the terms by the denominator


F*4F^2-7*4F^2+1=0

Wy multiply elements

4F^3-28F^2+1=0

We do not support eFpression: F^3

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