4x+9/x+2

Simple and best practice solution for 4x+9/x+2 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 4x+9/x+2 equation: 


D( x )

x = 0

x = 0

x = 0

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

4*x+9/x+2 = 0

4*x^1+9*x^-1+2*x^0 = 0

(4*x^2+2*x^1+9*x^0)/(x^1) = 0 // * x^2

x^1*(4*x^2+2*x^1+9*x^0) = 0

x^1

4*x^2+2*x+9 = 0

4*x^2+2*x+9 = 0

DELTA = 2^2-(4*4*9)

DELTA = -140

DELTA < 0

x in { } 

x belongs to the empty set

See similar equations:

| (9x)-(6x^3)=0 | | (x+5)/(x-3)=(2x+7)/x | | (x+5)/(x+3)=(2x+7)/x | | 9x-6x^3=0 | | 3(5+4x)=7-2(3-4x) | | 6-5(3k-1)=7k | | 80=50-10x+x | | 4x-7=-6x+3 | | 2x^3+600=x^3+88 | | -14x=-2x-3x | | 3/5(2x)=560 | | 1/(x-4)=-(6/x) | | 4x-4+3x-12+6x+3=180 | | b+b+b=3b | | 69-2x=25x+18 | | -8.3n+37.15=12.7 | | 8+5n+5n=-22 | | 300-120x=-60x | | 3(x-2)=2x | | 3x+18=51 | | 56-7x=20x+20 | | (x-2)(3x)+(2x-1)(x+4)=(5x-1)(x+1) | | a+b=4(7b-3a)/a | | f(x)=20x^2-19 | | 5+x^2+5=x | | 96/24 | | 6x-9-4x+2=16 | | 50+3.75=800 | | 5x+2.5=20 | | -54/3 | | 196-2x=34x+20 | | 5x+5=-79-5x |

Equations solver categories