F(x)=x2+7x+11

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Solution for F(x)=x2+7x+11 equation: 



(F)=F2+7F+11

We move all terms to the left:

(F)-(F2+7F+11)=0

We add all the numbers together, and all the variables

-(+F^2+7F+11)+F=0

We get rid of parentheses

-F^2-7F+F-11=0

We add all the numbers together, and all the variables

-1F^2-6F-11=0

a = -1; b = -6; c = -11;
Δ = b2-4ac
Δ = -62-4·(-1)·(-11)
Δ = -8
Delta is less than zero, so there is no solution for the equation

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