-1/2x^2=-6x-20

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Solution for -1/2x^2=-6x-20 equation: 



-1/2x^2=-6x-20

We move all terms to the left:

-1/2x^2-(-6x-20)=0



Domain of the equation: 2x^2!=0

x^2!=0/2

x^2!=√0

x!=0

x∈R



We get rid of parentheses

-1/2x^2+6x+20=0

We multiply all the terms by the denominator


6x*2x^2+20*2x^2-1=0

Wy multiply elements

12x^3+40x^2-1=0

We do not support expression: x^3

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