-12x(x+5)=144

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Solution for -12x(x+5)=144 equation: 



-12x(x+5)=144

We move all terms to the left:

-12x(x+5)-(144)=0

We multiply parentheses

-12x^2-60x-144=0

a = -12; b = -60; c = -144;
Δ = b2-4ac
Δ = -602-4·(-12)·(-144)
Δ = -3312
Delta is less than zero, so there is no solution for the equation

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