-5x^2+7x-9=0

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Solution for -5x^2+7x-9=0 equation: 



-5x^2+7x-9=0

a = -5; b = 7; c = -9;
Δ = b2-4ac
Δ = 72-4·(-5)·(-9)
Δ = -131
Delta is less than zero, so there is no solution for the equation

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