-9a2-5a-4=0

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Solution for -9a2-5a-4=0 equation: 



-9a^2-5a-4=0

a = -9; b = -5; c = -4;
Δ = b2-4ac
Δ = -52-4·(-9)·(-4)
Δ = -119
Delta is less than zero, so there is no solution for the equation

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