-x^2+31x-1980000=0

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Solution for -x^2+31x-1980000=0 equation: 



-x^2+31x-1980000=0

We add all the numbers together, and all the variables

-1x^2+31x-1980000=0

a = -1; b = 31; c = -1980000;
Δ = b2-4ac
Δ = 312-4·(-1)·(-1980000)
Δ = -7919039
Delta is less than zero, so there is no solution for the equation

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