3x+2/15x^2+22x+8

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Solution for 3x+2/15x^2+22x+8 equation: 


x in (-oo:+oo)

(2/15)*x^2+3*x+22*x+8 = 0

2/15*x^2+25*x+8 = 0

DELTA = 25^2-(2/15*4*8)

DELTA = 9311/15

DELTA > 0

x = ((9311/15)^(1/2)-25)/(2/15*2) or x = (-(9311/15)^(1/2)-25)/(2/15*2)

x = 15/4*((9311/15)^(1/2)-25) or x = -15/4*((9311/15)^(1/2)+25)

x in { -15/4*((9311/15)^(1/2)+25), 15/4*((9311/15)^(1/2)-25) }

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