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

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Solution for (x^2)/(4)-(5x)/(2)+4=0 equation: 


x in (-oo:+oo)

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

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

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

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

DELTA = 9/4

DELTA > 0

x = ((9/4)^(1/2)+5/2)/(1/4*2) or x = (5/2-(9/4)^(1/2))/(1/4*2)

x = 8 or x = 2

x in { 2, 8 }

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