F(x)=3x2-4x+8

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Solution for F(x)=3x2-4x+8 equation: 



(F)=3F^2-4F+8

We move all terms to the left:

(F)-(3F^2-4F+8)=0

We get rid of parentheses

-3F^2+F+4F-8=0

We add all the numbers together, and all the variables

-3F^2+5F-8=0

a = -3; b = 5; c = -8;
Δ = b2-4ac
Δ = 52-4·(-3)·(-8)
Δ = -71
Delta is less than zero, so there is no solution for the equation

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