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10n^2+1=-13
We move all terms to the left:
10n^2+1-(-13)=0
We add all the numbers together, and all the variables
10n^2+14=0
a = 10; b = 0; c = +14;
Δ = b2-4ac
Δ = 02-4·10·14
Δ = -560
Delta is less than zero, so there is no solution for the equation
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