(x^2-4x-12)/(x^2-x-6)

Simple and best practice solution for (x^2-4x-12)/(x^2-x-6) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (x^2-4x-12)/(x^2-x-6) equation: 


D( x )

x^2-x-6 = 0

x^2-x-6 = 0

x^2-x-6 = 0

x^2-x-6 = 0

DELTA = (-1)^2-(-6*1*4)

DELTA = 25

DELTA > 0

x = (25^(1/2)+1)/(1*2) or x = (1-25^(1/2))/(1*2)

x = 3 or x = -2

x in (-oo:-2) U (-2:3) U (3:+oo)

(x^2-(4*x)-12)/(x^2-x-6) = 0

(x^2-4*x-12)/(x^2-x-6) = 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-x-6 = 0

x^2-x-6 = 0

DELTA = (-1)^2-(-6*1*4)

DELTA = 25

DELTA > 0

x = (25^(1/2)+1)/(1*2) or x = (1-25^(1/2))/(1*2)

x = 3 or x = -2

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

((x+2)*(x-6))/((x+2)*(x-3)) = 0

( x+2 )

x+2 = 0 // - 2

x = -2

( x-6 )

x-6 = 0 // + 6

x = 6

x in { -2} 

x = 6

See similar equations:

| .03x+.14=.9x+.08 | | 9.25t+7=20.5t+16 | | 10t-3=t+16 | | 4u=8v | | 6=3+3h | | 5x-7-3x=15 | | N/5=8/10 | | b/3-3b/13=8/13 | | 9t/27t^-5 | | 15/3=45/n | | 32x^2-1x=0 | | x/4-x/3=5 | | 6x^2+35+25=0 | | 1.9=9.1-0.8x | | 15x=5x-9 | | 4.6+10m=6.93 | | e^3x-1=4e | | (12x-5)=(8x+15) | | 6x3/3 | | y/4-2=3 | | 12=-6u | | 14(t-3)+7t=7(3t+5)-9 | | -4y+2=18 | | log[3]9x=2 | | sinx+cos(x+40)=0 | | 9(r+5)= | | log[6]9x=2 | | (2-i)/(3-2i) | | 3t-(-10)=28 | | x(x+19)+k^2(1-x)+2k(x-3)-7=0 | | 40+5L=100 | | V/5=-47 |

Equations solver categories