2+6x/5+3x^2 - solution

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Solution for 2+6x/5+3x^2 equation:

x in (-oo:+oo)

3*x^2+(6*x)/5+2 = 0

3*x^2+6/5*x+2 = 0

DELTA = (6/5)^2-(2*3*4)

DELTA = -564/25

DELTA < 0

x belongs to the empty set

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