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50a^2+40^2+8=0
We add all the numbers together, and all the variables
50a^2+1608=0
a = 50; b = 0; c = +1608;
Δ = b2-4ac
Δ = 02-4·50·1608
Δ = -321600
Delta is less than zero, so there is no solution for the equation
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