G(x)=-2x^2+6x-12

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Solution for G(x)=-2x^2+6x-12 equation: 



(G)=-2G^2+6G-12

We move all terms to the left:

(G)-(-2G^2+6G-12)=0

We get rid of parentheses

2G^2-6G+G+12=0

We add all the numbers together, and all the variables

2G^2-5G+12=0

a = 2; b = -5; c = +12;
Δ = b2-4ac
Δ = -52-4·2·12
Δ = -71
Delta is less than zero, so there is no solution for the equation

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