-2y(4y-3)=30

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Solution for -2y(4y-3)=30 equation: 



-2y(4y-3)=30

We move all terms to the left:

-2y(4y-3)-(30)=0

We multiply parentheses

-8y^2+6y-30=0

a = -8; b = 6; c = -30;
Δ = b2-4ac
Δ = 62-4·(-8)·(-30)
Δ = -924
Delta is less than zero, so there is no solution for the equation

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