-1/2x2=10

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Solution for -1/2x2=10 equation: 



-1/2x^2=10

We move all terms to the left:

-1/2x^2-(10)=0



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

x^2!=0/2

x^2!=√0

x!=0

x∈R



We multiply all the terms by the denominator


-10*2x^2-1=0

Wy multiply elements

-20x^2-1=0

a = -20; b = 0; c = -1;
Δ = b2-4ac
Δ = 02-4·(-20)·(-1)
Δ = -80
Delta is less than zero, so there is no solution for the equation

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