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s2=-2
We move all terms to the left:
s2-(-2)=0
We add all the numbers together, and all the variables
s^2+2=0
a = 1; b = 0; c = +2;
Δ = b2-4ac
Δ = 02-4·1·2
Δ = -8
Delta is less than zero, so there is no solution for the equation
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