8x^2+x-1/2=0

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Solution for 8x^2+x-1/2=0 equation: 


x in (-oo:+oo)

8*x^2+x-(1/2) = 0

8*x^2+x-1/2 = 0

8*x^2+x-1/2 = 0

DELTA = 1^2-(-1/2*4*8)

DELTA = 17

DELTA > 0

x = (17^(1/2)-1)/(2*8) or x = (-17^(1/2)-1)/(2*8)

x = (17^(1/2)-1)/16 or x = (-(17^(1/2)+1))/16

x in { (-(17^(1/2)+1))/16, (17^(1/2)-1)/16 }

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