7x^2-21x+35=0

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Solution for 7x^2-21x+35=0 equation: 



7x^2-21x+35=0

a = 7; b = -21; c = +35;
Δ = b2-4ac
Δ = -212-4·7·35
Δ = -539
Delta is less than zero, so there is no solution for the equation

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