-7x2+x-9=0

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Solution for -7x2+x-9=0 equation: 



-7x^2+x-9=0

a = -7; b = 1; c = -9;
Δ = b2-4ac
Δ = 12-4·(-7)·(-9)
Δ = -251
Delta is less than zero, so there is no solution for the equation

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