21x^2+2x+1=0

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Solution for 21x^2+2x+1=0 equation: 



21x^2+2x+1=0

a = 21; b = 2; c = +1;
Δ = b2-4ac
Δ = 22-4·21·1
Δ = -80
Delta is less than zero, so there is no solution for the equation

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