F(x)=-11x^2-2x-8

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Solution for F(x)=-11x^2-2x-8 equation: 



(F)=-11F^2-2F-8

We move all terms to the left:

(F)-(-11F^2-2F-8)=0

We get rid of parentheses

11F^2+2F+F+8=0

We add all the numbers together, and all the variables

11F^2+3F+8=0

a = 11; b = 3; c = +8;
Δ = b2-4ac
Δ = 32-4·11·8
Δ = -343
Delta is less than zero, so there is no solution for the equation

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