F(x)=-6x^2+8x-4

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Solution for F(x)=-6x^2+8x-4 equation: 



(F)=-6F^2+8F-4

We move all terms to the left:

(F)-(-6F^2+8F-4)=0

We get rid of parentheses

6F^2-8F+F+4=0

We add all the numbers together, and all the variables

6F^2-7F+4=0

a = 6; b = -7; c = +4;
Δ = b2-4ac
Δ = -72-4·6·4
Δ = -47
Delta is less than zero, so there is no solution for the equation

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