f(x)=3x^2-x^3

Simple and best practice solution for f(x)=3x^2-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 f(x)=3x^2-x^3 equation: 


Simplifying
f(x) = 3x2 + -1x3

Multiply f * x
fx = 3x2 + -1x3

Solving
fx = 3x2 + -1x3

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = 3x + -1x2

Simplifying
f = 3x + -1x2

See similar equations:

| x^6-x-1=0 | | z^4+2=0 | | 21X=60000 | | sqrt(x)=4 | | sqrt(5-4x)=3.2 | | 4x^3+20x^3+15x^2+8=0 | | -16*x^2+80*x= | | 20-25x^2+4x^3=0 | | 12x^3-75x^2+60=0 | | (m^2-4)*x^2+(m-2)*x+1=0 | | (3x+4)(4x-2)= | | =x^2-5x+6 | | x^3-16*x^2+80*x-128= | | x^3-16*x^2+80*x-128=0 | | 9x-(4x-5)= | | x^3-16x^2+80x-128=0 | | 217.33+18y=234.78 | | 2-3/2*(2-z)=3/2*(z+1) | | 2*(1-z)+z=7-z | | u-2*(u-1/2)=1/2-u | | 8y*7=6 | | y=12x-x^3 | | 15a^3-5a^2= | | 4b=2 | | 3m-2(m+1)=0 | | 3.5x=1050 | | 3.5x=1100 | | 3.5x=1000 | | iz^3+8=0 | | 2x+1.5x=1000 | | 20-x=(20+x) | | (x+1)(x+2)(x+4)(x+5)=40 |

Equations solver categories