2n^2+3n=-9

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Solution for 2n^2+3n=-9 equation: 



2n^2+3n=-9

We move all terms to the left:

2n^2+3n-(-9)=0

We add all the numbers together, and all the variables

2n^2+3n+9=0

a = 2; b = 3; c = +9;
Δ = b2-4ac
Δ = 32-4·2·9
Δ = -63
Delta is less than zero, so there is no solution for the equation

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