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-425x^2+45500-650000=250000
We move all terms to the left:
-425x^2+45500-650000-(250000)=0
We add all the numbers together, and all the variables
-425x^2-854500=0
a = -425; b = 0; c = -854500;
Δ = b2-4ac
Δ = 02-4·(-425)·(-854500)
Δ = -1452650000
Delta is less than zero, so there is no solution for the equation
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