2x^2+8/5x-6

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Solution for 2x^2+8/5x-6 equation: 


x in (-oo:+oo)

2*x^2+(8/5)*x-6 = 0

2*x^2+8/5*x-6 = 0

DELTA = (8/5)^2-(-6*2*4)

DELTA = 1264/25

DELTA > 0

x = ((1264/25)^(1/2)-8/5)/(2*2) or x = (-(1264/25)^(1/2)-8/5)/(2*2)

x = ((1264/25)^(1/2)-8/5)/4 or x = (-((1264/25)^(1/2)+8/5))/4

x in { (-((1264/25)^(1/2)+8/5))/4, ((1264/25)^(1/2)-8/5)/4 }

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