z^2-3/2z+9/19=0

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Solution for z^2-3/2z+9/19=0 equation: 


z in (-oo:+oo)

z^2-((3/2)*z)+9/19 = 0

z^2+(-3/2)*z+9/19 = 0

z^2-3/2*z+9/19 = 0

DELTA = (-3/2)^2-(9/19*1*4)

DELTA = 27/76

DELTA > 0

z = ((27/76)^(1/2)+3/2)/(1*2) or z = (3/2-(27/76)^(1/2))/(1*2)

z = ((27/76)^(1/2)+3/2)/2 or z = (3/2-(27/76)^(1/2))/2

z in { (3/2-(27/76)^(1/2))/2, ((27/76)^(1/2)+3/2)/2 }

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