F(x)=2x^2+4x+2

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Solution for F(x)=2x^2+4x+2 equation: 



(F)=2F^2+4F+2

We move all terms to the left:

(F)-(2F^2+4F+2)=0

We get rid of parentheses

-2F^2+F-4F-2=0

We add all the numbers together, and all the variables

-2F^2-3F-2=0

a = -2; b = -3; c = -2;
Δ = b2-4ac
Δ = -32-4·(-2)·(-2)
Δ = -7
Delta is less than zero, so there is no solution for the equation

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