(1/x^2)+(6/x)+8=0

Simple and best practice solution for (1/x^2)+(6/x)+8=0 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 (1/x^2)+(6/x)+8=0 equation: 


D( x )

x = 0

x^2 = 0

x = 0

x = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

x in (-oo:0) U (0:+oo)

6/x+1/(x^2)+8 = 0

6*x^-1+x^-2+8 = 0

t_1 = x^-1

1*t_1^2+6*t_1^1+8 = 0

t_1^2+6*t_1+8 = 0

DELTA = 6^2-(1*4*8)

DELTA = 4

DELTA > 0

t_1 = (4^(1/2)-6)/(1*2) or t_1 = (-4^(1/2)-6)/(1*2)

t_1 = -2 or t_1 = -4

t_1 = -4

x^-1+4 = 0

1*x^-1 = -4 // : 1

x^-1 = -4

-1 < 0

1/(x^1) = -4 // * x^1

1 = -4*x^1 // : -4

-1/4 = x^1

x = -1/4

t_1 = -2

x^-1+2 = 0

1*x^-1 = -2 // : 1

x^-1 = -2

-1 < 0

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

1 = -2*x^1 // : -2

-1/2 = x^1

x = -1/2

x in { -1/4, -1/2 }

See similar equations:

| 1000(6x-10)=40(285+100x) | | 56=50+n-40/4 | | 3/9-x=x/3(1/2-3)+5x-2/3 | | 7xy-4x^2y-2xy-7xy^2= | | 16p^9+20p^7/4p | | 4x-2=3(x-6)+8 | | 1x^2+6x+8=0 | | 56=-7x | | 3/9-x=x/2(1/2-3)+5x-2/3 | | 2(2s-2)+12=3(s-1)-(2s+1) | | 4x-2=3x-18+8 | | 10x-6x=4x+3 | | 3-x/7=9 | | 4+0.3t=19 | | 7y+4=2y-6 | | y=-0.2869x+0.1086 | | 7t+4=2y-6 | | a/6+17=9 | | 5(4+y)=2(3y-2)+21 | | 6t+8=4t-4 | | (-8y^3)(-5y^8)= | | 2/3+t=8 | | 14x=6x^2 | | 4x-2=8x-2 | | 12+5k=92 | | -2u-8=-u | | 0.05(6t-9)=0.30(t+5)-1.95 | | -4x+2=12 | | 6=n/-5-5 | | X^5+x^4-18x^3+4x^2+88x-96=0 | | 32=4/5n | | -3h-13=7-8h |

Equations solver categories