a^2+30.7408522979^2=20^2

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Solution for a^2+30.7408522979^2=20^2 equation: 



a^2+30.7408522979^2=20^2

We move all terms to the left:

a^2+30.7408522979^2-(20^2)=0

We add all the numbers together, and all the variables

a^2+545.000000001=0

a = 1; b = 0; c = +545.000000001;
Δ = b2-4ac
Δ = 02-4·1·545.000000001
Δ = -2180
Delta is less than zero, so there is no solution for the equation

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