x^2-(15/2)x+12=0

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Solution for x^2-(15/2)x+12=0 equation: 


x in (-oo:+oo)

x^2-((15/2)*x)+12 = 0

x^2+(-15/2)*x+12 = 0

x^2-15/2*x+12 = 0

DELTA = (-15/2)^2-(1*4*12)

DELTA = 33/4

DELTA > 0

x = ((33/4)^(1/2)+15/2)/(1*2) or x = (15/2-(33/4)^(1/2))/(1*2)

x = ((33/4)^(1/2)+15/2)/2 or x = (15/2-(33/4)^(1/2))/2

x in { (15/2-(33/4)^(1/2))/2, ((33/4)^(1/2)+15/2)/2 }

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