-12a^2-5a-28=0

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Solution for -12a^2-5a-28=0 equation: 



-12a^2-5a-28=0

a = -12; b = -5; c = -28;
Δ = b2-4ac
Δ = -52-4·(-12)·(-28)
Δ = -1319
Delta is less than zero, so there is no solution for the equation

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