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-1015n^2=60
We move all terms to the left:
-1015n^2-(60)=0
a = -1015; b = 0; c = -60;
Δ = b2-4ac
Δ = 02-4·(-1015)·(-60)
Δ = -243600
Delta is less than zero, so there is no solution for the equation
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