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0.1x^2-11x=-1000
We move all terms to the left:
0.1x^2-11x-(-1000)=0
We add all the numbers together, and all the variables
0.1x^2-11x+1000=0
a = 0.1; b = -11; c = +1000;
Δ = b2-4ac
Δ = -112-4·0.1·1000
Δ = -279
Delta is less than zero, so there is no solution for the equation
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