f(x)=x^4-3x^2+7

Simple and best practice solution for f(x)=x^4-3x^2+7 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)=x^4-3x^2+7 equation: 


Simplifying
f(x) = x4 + -3x2 + 7

Multiply f * x
fx = x4 + -3x2 + 7

Reorder the terms:
fx = 7 + -3x2 + x4

Solving
fx = 7 + -3x2 + x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 7x-1 + -3x + x3

Simplifying
f = 7x-1 + -3x + x3

See similar equations:

| x*7-6=4 | | -4=16x+12 | | cosinex=1.25 | | z*7-7=7 | | 2x+9+2x=6-x-5 | | F(x)=18-2x | | 2-8/(2^4/2) | | 0.8x-2.2=0.4 | | 7x+(-3)=11 | | x(6+2y)ifx=3andy | | (y+1)+y=1.5 | | 9x+74=2 | | -13=3+m+3m | | 3k=35-4k | | 3c+40= | | 17=3b-1+3b | | 7x-2(2+4x)=19 | | X/-4-15=-2 | | 3=3*x | | e^3m=7 | | 4x-39/36 | | 15/100*50 | | 10m=20+5m | | X*3-5=45 | | 5/8y-3=1/2 | | -3+b=1 | | 2(5.4)+3.26= | | X/5=-55 | | 6xy+x^2-2xy+3x^2= | | 2x+42-4x=2-8x+4 | | 2(5+z)+3z+3z^2= | | x+852+1511+2251x+5215151x-15151x=15000000000000000 |

Equations solver categories