(4x^2-15)/(2x-5)

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Solution for (4x^2-15)/(2x-5) equation: 


D( x )

2*x-5 = 0

2*x-5 = 0

2*x-5 = 0

2*x-5 = 0 // + 5

2*x = 5 // : 2

x = 5/2

x in (-oo:5/2) U (5/2:+oo)

(4*x^2-15)/(2*x-5) = 0

4*x^2 = 15 // : 4

x^2 = 15/4

x^2 = 15/4 // ^ 1/2

abs(x) = (15/4)^(1/2)

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

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

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