-2x-x^2-19=0

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Solution for -2x-x^2-19=0 equation: 



-2x-x^2-19=0

We add all the numbers together, and all the variables

-1x^2-2x-19=0

a = -1; b = -2; c = -19;
Δ = b2-4ac
Δ = -22-4·(-1)·(-19)
Δ = -72
Delta is less than zero, so there is no solution for the equation

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