(x^2+7x+12)/(x+4)

Simple and best practice solution for (x^2+7x+12)/(x+4) 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+7x+12)/(x+4) equation: 


D( x )

x+4 = 0

x+4 = 0

x+4 = 0

x+4 = 0 // - 4

x = -4

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

(x^2+7*x+12)/(x+4) = 0

x^2+7*x+12 = 0

x^2+7*x+12 = 0

DELTA = 7^2-(1*4*12)

DELTA = 1

DELTA > 0

x = (1^(1/2)-7)/(1*2) or x = (-1^(1/2)-7)/(1*2)

x = -3 or x = -4

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

x+3 = 0

x+3 = 0 // - 3

x = -3

x = -3

See similar equations:

| 2c=98 | | 24x+4+2x=30x-3 | | x^2(-4x)=12 | | 3x+(x+6)=-24-2x | | 0.5x+3y+10z=100 | | (x^2)-4x=12 | | (5/6)3 | | 25x=-x^2 | | 3z-7-z+5=0 | | -29x+10+10x^2=0 | | mn-2m^2= | | 2t=15x+3a | | 19-6x=44+3x | | 7x-4=-3x+16 | | -14-14= | | -8y-3=-7y-4 | | 2(2x-3)=4x+5 | | -7/8+1/8=x | | -7/8+1/8 | | 5y+3y=7y+3 | | 2/5s-7=-11 | | x^2+11x+55=-7 | | 3x+9=6x-24 | | 12x(2-3)=3 | | 3x^2-6xy-7x+14y=0 | | 2x^3y-16x^2y-18xy=0 | | 16/192 | | a(x-4)-b(x-4)= | | r(z^8+1)+(z^8+1)=0 | | -7+9(y+2)=4y-2(4-3y) | | (8y+4x)=36.12 | | (3c-1)(3c-1)= |

Equations solver categories