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60.5=-x^2
We move all terms to the left:
60.5-(-x^2)=0
We get rid of parentheses
x^2+60.5=0
a = 1; b = 0; c = +60.5;
Δ = b2-4ac
Δ = 02-4·1·60.5
Δ = -242
Delta is less than zero, so there is no solution for the equation
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