3x^2-5/4x-1/2=0

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Solution for 3x^2-5/4x-1/2=0 equation: 


x in (-oo:+oo)

3*x^2-((5/4)*x)-(1/2) = 0

3*x^2+(-5/4)*x-1/2 = 0

3*x^2-5/4*x-1/2 = 0

DELTA = (-5/4)^2-(-1/2*3*4)

DELTA = 121/16

DELTA > 0

x = ((121/16)^(1/2)+5/4)/(2*3) or x = (5/4-(121/16)^(1/2))/(2*3)

x = 2/3 or x = -1/4

x in { -1/4, 2/3 }

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