12n^2-11n=-15

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Solution for 12n^2-11n=-15 equation: 



12n^2-11n=-15

We move all terms to the left:

12n^2-11n-(-15)=0

We add all the numbers together, and all the variables

12n^2-11n+15=0

a = 12; b = -11; c = +15;
Δ = b2-4ac
Δ = -112-4·12·15
Δ = -599
Delta is less than zero, so there is no solution for the equation

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