5x^2+9/7x+2 - solution

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Solution for 5x^2+9/7x+2 equation:

x in (-oo:+oo)

5*x^2+(9/7)*x+2 = 0

5*x^2+9/7*x+2 = 0

DELTA = (9/7)^2-(2*4*5)

DELTA = -1879/49

DELTA < 0

x belongs to the empty set

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