-x2-x-2=0

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Solution for -x2-x-2=0 equation: 



-x2-x-2=0

We add all the numbers together, and all the variables

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

a = -1; b = -1; c = -2;
Δ = b2-4ac
Δ = -12-4·(-1)·(-2)
Δ = -7
Delta is less than zero, so there is no solution for the equation

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