(100x^2)/(-50x-450)=1

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Solution for (100x^2)/(-50x-450)=1 equation: 


D( x )

-50*x-450 = 0

-50*x-450 = 0

-50*x-450 = 0

-50*x-450 = 0 // + 450

-50*x = 450 // : -50

x = 450/(-50)

x = -9

x in (-oo:-9) U (-9:+oo)

(100*x^2)/(-50*x-450) = 1 // - 1

(100*x^2)/(-50*x-450)-1 = 0

(100*x^2)/(-50*x-450)+(-1*(-50*x-450))/(-50*x-450) = 0

100*x^2-1*(-50*x-450) = 0

100*x^2+50*x+450 = 0

100*x^2+50*x+450 = 0

50*(2*x^2+x+9) = 0

2*x^2+x+9 = 0

DELTA = 1^2-(2*4*9)

DELTA = -71

DELTA < 0

50 = 0

50/(-50*x-450) = 0

50/(-50*x-450) = 0 // * -50*x-450

50 = 0

50 = 0

x belongs to the empty set

x belongs to the empty set

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