(X^3+2x^2-5)/2x

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Solution for (X^3+2x^2-5)/2x equation: 


x in (-oo:+oo)

x*((X^3+2*x^2-5)/2) = 0

(x*(X^3+2*x^2-5))/2 = 0

( X^3+2*x^2-5 )

2*x^2 = -(X^3-5) // : 2

x^2 = (5-X^3)/2

x^2 = (5-X^3)/2 // ^ 1/2

abs(x) = ((5-X^3)^(1/2))/(2^(1/2))

x = ((5-X^3)^(1/2))/(2^(1/2)) or x = -(((5-X^3)^(1/2))/(2^(1/2)))

( x )

x = 0

x in { ((5-X^3)^(1/2))/(2^(1/2)), -(((5-X^3)^(1/2))/(2^(1/2))), 0 }

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