15x-x^2/82

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Solution for 15x-x^2/82 equation: 


x in (-oo:+oo)

15*x-((x^2)/82) = 0

15*x-1/82*x^2 = 0

DELTA = 15^2-(-1/82*0*4)

DELTA = 225

DELTA > 0

x = (225^(1/2)-15)/(-1/82*2) or x = (-225^(1/2)-15)/(-1/82*2)

x = 0 or x = 1230

x in { 0, 1230 }

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