42x^2-21x+28=0

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Solution for 42x^2-21x+28=0 equation: 



42x^2-21x+28=0

a = 42; b = -21; c = +28;
Δ = b2-4ac
Δ = -212-4·42·28
Δ = -4263
Delta is less than zero, so there is no solution for the equation

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