((x^2)-x-12)/(x-3)

Simple and best practice solution for ((x^2)-x-12)/(x-3) 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)-x-12)/(x-3) equation: 


D( x )

x-3 = 0

x-3 = 0

x-3 = 0

x-3 = 0 // + 3

x = 3

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

(x^2-x-12)/(x-3) = 0

x^2-x-12 = 0

x^2-x-12 = 0

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

DELTA = 49

DELTA > 0

x = (49^(1/2)+1)/(1*2) or x = (1-49^(1/2))/(1*2)

x = 4 or x = -3

(x+3)*(x-4) = 0

((x+3)*(x-4))/(x-3) = 0

( x+3 )

x+3 = 0 // - 3

x = -3

( x-4 )

x-4 = 0 // + 4

x = 4

x in { -3, 4 }

See similar equations:

| 3n^2=-12-12n | | -11z+2=-10x | | 3X^2/3=48 | | 2y^2-11y-1=0 | | 3(3n-2)=39 | | 19=-3x+25 | | a^2-60=11a | | y^2-(5/3)y-(25/36)=0 | | 8t=20 | | Y=0.15x-8 | | -s=-5 | | X/4-3=17 | | 8x+7=y | | -14=11r-4r | | 3k^2=19+5k | | 1=0.1x-0.6x-4 | | f(x)=-5x^2+3x+7 | | -136=-17r | | 58+45+y=0 | | 7-2n=8n(-4n) | | 10s=40 | | 3x*x+2*x-1=x^5 | | 28x2/7 | | r-42=-33 | | 1=0.5x-0.6x-4 | | 8x(6+6)= | | 3x*x+2*x-1=sin(x) | | 8-2=5+5w-4w | | 3x*x+2*x-1=0 | | 200+.15x=320 | | 5w-4w+4=5-4 | | 4t^2+17=16t |

Equations solver categories