(2x^2-6x+4)/(-2x)=0

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Solution for (2x^2-6x+4)/(-2x)=0 equation: 


D( x )

-2*x = 0

-2*x = 0

-2*x = 0

-2*x = 0 // : -2

x = 0

x in (-oo:0) U (0:+oo)

(2*x^2-(6*x)+4)/(-2*x) = 0

(2*x^2-6*x+4)/(-2*x) = 0

2*x^2-6*x+4 = 0

2*(x^2-3*x+2) = 0

x^2-3*x+2 = 0

DELTA = (-3)^2-(1*2*4)

DELTA = 1

DELTA > 0

x = (1^(1/2)+3)/(1*2) or x = (3-1^(1/2))/(1*2)

x = 2 or x = 1

2*(x-1)*(x-2) = 0

(2*(x-1)*(x-2))/(-2*x) = 0

( x-1 )

x-1 = 0 // + 1

x = 1

( x-2 )

x-2 = 0 // + 2

x = 2

x in { 1, 2 }

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