15n2-5n+45/5

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Solution for 15n2-5n+45/5 equation: 


n in (-oo:+oo)

15*n^2-(5*n)+45/5 = 0

15*n^2-5*n+45/5 = 0

15*n^2-5*n+9 = 0

DELTA = (-5)^2-(4*9*15)

DELTA = -515

DELTA < 0

n belongs to the empty set

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