2x^2-3x+8/2x-1

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Solution for 2x^2-3x+8/2x-1 equation: 


x in (-oo:+oo)

2*x^2-(3*x)+(8/2)*x-1 = 0

2*x^2-3*x+(8/2)*x-1 = 0

2*x^2+x-1 = 0

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

DELTA = 9

DELTA > 0

x = (9^(1/2)-1)/(2*2) or x = (-9^(1/2)-1)/(2*2)

x = 1/2 or x = -1

x in { -1, 1/2 }

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