y^2-4/y+3

Simple and best practice solution for y^2-4/y+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 y^2-4/y+3 equation: 


D( y )

y = 0

y = 0

y = 0

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

y^2-(4/y)+3 = 0

y^2-4*y^-1+3 = 0

1*y^2-4*y^-1+3*y^0 = 0

(1*y^3+3*y^1-4*y^0)/(y^1) = 0 // * y^2

y^1*(1*y^3+3*y^1-4*y^0) = 0

y^1

y^3+3*y-4 = 0

{ 1, -1, 2, -2, 4, -4 }

1

y = 1

y^3+3*y-4 = 0

1

y-1

y^2+y+4

y^3+3*y-4

y-1

y^2-y^3

y^2+3*y-4

y-y^2

4*y-4

4-4*y

0

y^2+y+4 = 0

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

DELTA = -15

DELTA < 0

y in { 1} 

y = 1

See similar equations:

| 8z+4=68 | | y=20+15.5x | | x^2-2x=3x-6 | | 4x+9=3x-4-2x | | 12/13t+3/26=81/78 | | 175000+550.00n=35000.00+1680.00n | | 4(x-2)=2.4 | | 7(a+2)=47.6 | | 8c-9=21.4 | | 8e-4=13.6 | | 9x+336-8x=360 | | x^2-4x+7=3 | | 6x+7=-4x-43 | | 8(3x-5)-4=12x-32 | | 4x+9=3x-4+3 | | 7z=4 | | p=84 | | 4x+9=3x-4 | | 4x+12y+8=0 | | (5k/1)+(3k/t) | | 14+4(x-5)=6x-2x | | 3x^4+3x^3-6x^2+6=0 | | 14-7x=124-4x | | 2[2(x+1)+1]=14 | | 3[2(x+1)+10]=100 | | 2x-5y=40 | | 3n^2+6n-16972=0 | | 7k-4k=6 | | 89-3x=8x+25 | | 15x^2+20x | | 3x^2-6x-30 | | y=x^2+9x |

Equations solver categories