f(x)=120x-.4x^4+800

Simple and best practice solution for f(x)=120x-.4x^4+800 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)=120x-.4x^4+800 equation: 


Simplifying
f(x) = 120x + -0.4x4 + 800

Multiply f * x
fx = 120x + -0.4x4 + 800

Reorder the terms:
fx = 800 + 120x + -0.4x4

Solving
fx = 800 + 120x + -0.4x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 800x-1 + 120 + -0.4x3

Simplifying
f = 800x-1 + 120 + -0.4x3

Reorder the terms:
f = 120 + 800x-1 + -0.4x3

See similar equations:

| 3x+8+-8= | | -5(v-3)=6 | | 5z+6=26 | | 10x+11x=126 | | 5x+6x-8x-20=4 | | -16x^2-108x+160=0 | | 11x+y=180 | | 3y+11+7x+4=180 | | f(x)=x^3-3x^2-9x+4 | | 20+7y=-6+15y | | (3x-14)+2x+25=180 | | (x-(2+2i))(x-(2-2i))(x+1)(x-2)= | | 26=-2y | | 8-5n=-2 | | 5x+6x-8x=24 | | 5.75x+3.5=9.25x | | (5x+9)(8x-15)=180 | | 4(w-5)=3(w+3) | | y=x^2+14x-32 | | 6+7(n-7)=-85 | | 4z+5=6z+10 | | 3=-2(x+2) | | 7(4n+5)=5(2n+7) | | y(y-3)+6=2y | | G-9.3=9.2 | | 4y-2y+18=12 | | 5n-8n+4= | | 6+7n-49=-85 | | 20m+12=30m-18 | | -2p+6-8p+9= | | 9-5c=12-(6c-7) | | 9(x-3)=63 |

Equations solver categories