7n^2+14n+81=3

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Solution for 7n^2+14n+81=3 equation: 



7n^2+14n+81=3

We move all terms to the left:

7n^2+14n+81-(3)=0

We add all the numbers together, and all the variables

7n^2+14n+78=0

a = 7; b = 14; c = +78;
Δ = b2-4ac
Δ = 142-4·7·78
Δ = -1988
Delta is less than zero, so there is no solution for the equation

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