z^2-3/2z+9/16=0

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Solution for z^2-3/2z+9/16=0 equation: 


z in (-oo:+oo)

z^2-((3/2)*z)+9/16 = 0

z^2+(-3/2)*z+9/16 = 0

z^2-3/2*z+9/16 = 0

DELTA = (-3/2)^2-(9/16*1*4)

DELTA = 0

z = 3/2/(1*2)

z = 3/4 or z = 3/4

z in { 3/4, 3/4 }

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