9z2-12z+7=0

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Solution for 9z2-12z+7=0 equation: 



9z^2-12z+7=0

a = 9; b = -12; c = +7;
Δ = b2-4ac
Δ = -122-4·9·7
Δ = -108
Delta is less than zero, so there is no solution for the equation

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