-2x(6x+6)=72

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Solution for -2x(6x+6)=72 equation: 



-2x(6x+6)=72

We move all terms to the left:

-2x(6x+6)-(72)=0

We multiply parentheses

-12x^2-12x-72=0

a = -12; b = -12; c = -72;
Δ = b2-4ac
Δ = -122-4·(-12)·(-72)
Δ = -3312
Delta is less than zero, so there is no solution for the equation

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