3n(-6n-5)=75

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Solution for 3n(-6n-5)=75 equation: 



3n(-6n-5)=75

We move all terms to the left:

3n(-6n-5)-(75)=0

We multiply parentheses

-18n^2-15n-75=0

a = -18; b = -15; c = -75;
Δ = b2-4ac
Δ = -152-4·(-18)·(-75)
Δ = -5175
Delta is less than zero, so there is no solution for the equation

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