G(x)=-8x^2+5x-2

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Solution for G(x)=-8x^2+5x-2 equation: 



(G)=-8G^2+5G-2

We move all terms to the left:

(G)-(-8G^2+5G-2)=0

We get rid of parentheses

8G^2-5G+G+2=0

We add all the numbers together, and all the variables

8G^2-4G+2=0

a = 8; b = -4; c = +2;
Δ = b2-4ac
Δ = -42-4·8·2
Δ = -48
Delta is less than zero, so there is no solution for the equation

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