42x^2+3x+7=0

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Solution for 42x^2+3x+7=0 equation: 



42x^2+3x+7=0

a = 42; b = 3; c = +7;
Δ = b2-4ac
Δ = 32-4·42·7
Δ = -1167
Delta is less than zero, so there is no solution for the equation

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