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19x-x2-94=0
We add all the numbers together, and all the variables
-1x^2+19x-94=0
a = -1; b = 19; c = -94;
Δ = b2-4ac
Δ = 192-4·(-1)·(-94)
Δ = -15
Delta is less than zero, so there is no solution for the equation
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