-n2+2n-6=0

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Solution for -n2+2n-6=0 equation: 



-n2+2n-6=0

We add all the numbers together, and all the variables

-1n^2+2n-6=0

a = -1; b = 2; c = -6;
Δ = b2-4ac
Δ = 22-4·(-1)·(-6)
Δ = -20
Delta is less than zero, so there is no solution for the equation

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