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4n^2=-19-25
We move all terms to the left:
4n^2-(-19-25)=0
We add all the numbers together, and all the variables
4n^2-(-44)=0
We add all the numbers together, and all the variables
4n^2+44=0
a = 4; b = 0; c = +44;
Δ = b2-4ac
Δ = 02-4·4·44
Δ = -704
Delta is less than zero, so there is no solution for the equation
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