G(x)=-x^2-7

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Solution for G(x)=-x^2-7 equation: 



(G)=-G^2-7

We move all terms to the left:

(G)-(-G^2-7)=0

We get rid of parentheses

G^2+G+7=0

a = 1; b = 1; c = +7;
Δ = b2-4ac
Δ = 12-4·1·7
Δ = -27
Delta is less than zero, so there is no solution for the equation

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