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=200+2C^2
We move all terms to the left:
-(200+2C^2)=0
We get rid of parentheses
-2C^2-200=0
a = -2; b = 0; c = -200;
Δ = b2-4ac
Δ = 02-4·(-2)·(-200)
Δ = -1600
Delta is less than zero, so there is no solution for the equation
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