(x^2-4x-12)/(x^2-2x-24)=0

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Solution for (x^2-4x-12)/(x^2-2x-24)=0 equation:


D( x )

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

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

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

x^2-2*x-24 = 0

x^2-2*x-24 = 0

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

DELTA = 100

DELTA > 0

x = (100^(1/2)+2)/(1*2) or x = (2-100^(1/2))/(1*2)

x = 6 or x = -4

x in (-oo:-4) U (-4:6) U (6:+oo)

(x^2-(4*x)-12)/(x^2-(2*x)-24) = 0

(x^2-4*x-12)/(x^2-2*x-24) = 0

x^2-4*x-12 = 0

x^2-4*x-12 = 0

DELTA = (-4)^2-(-12*1*4)

DELTA = 64

DELTA > 0

x = (64^(1/2)+4)/(1*2) or x = (4-64^(1/2))/(1*2)

x = 6 or x = -2

(x+2)*(x-6) = 0

x^2-2*x-24 = 0

x^2-2*x-24 = 0

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

DELTA = 100

DELTA > 0

x = (100^(1/2)+2)/(1*2) or x = (2-100^(1/2))/(1*2)

x = 6 or x = -4

(x+4)*(x-6) = 0

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

( x+2 )

x+2 = 0 // - 2

x = -2

( x-6 )

x-6 = 0 // + 6

x = 6

x in { 6}

x = -2

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