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2y^2=-100
We move all terms to the left:
2y^2-(-100)=0
We add all the numbers together, and all the variables
2y^2+100=0
a = 2; b = 0; c = +100;
Δ = b2-4ac
Δ = 02-4·2·100
Δ = -800
Delta is less than zero, so there is no solution for the equation
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