x^2-5/2x-24

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Solution for x^2-5/2x-24 equation: 


x in (-oo:+oo)

x^2-((5/2)*x)-24 = 0

x^2+(-5/2)*x-24 = 0

x^2-5/2*x-24 = 0

DELTA = (-5/2)^2-(-24*1*4)

DELTA = 409/4

DELTA > 0

x = ((409/4)^(1/2)+5/2)/(1*2) or x = (5/2-(409/4)^(1/2))/(1*2)

x = ((409/4)^(1/2)+5/2)/2 or x = (5/2-(409/4)^(1/2))/2

x in { (5/2-(409/4)^(1/2))/2, ((409/4)^(1/2)+5/2)/2 }

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