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(7n^2+3n+8)/n=0
Domain of the equation: n!=0We multiply all the terms by the denominator
n∈R
(7n^2+3n+8)=0
We get rid of parentheses
7n^2+3n+8=0
a = 7; b = 3; c = +8;
Δ = b2-4ac
Δ = 32-4·7·8
Δ = -215
Delta is less than zero, so there is no solution for the equation
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