F(x)=4x^3-16x

Simple and best practice solution for F(x)=4x^3-16x 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)=4x^3-16x equation: 


Simplifying
F(x) = 4x3 + -16x

Multiply F * x
xF = 4x3 + -16x

Reorder the terms:
xF = -16x + 4x3

Solving
xF = -16x + 4x3

Solving for variable 'x'.

Reorder the terms:
16x + xF + -4x3 = -16x + 4x3 + 16x + -4x3

Reorder the terms:
16x + xF + -4x3 = -16x + 16x + 4x3 + -4x3

Combine like terms: -16x + 16x = 0
16x + xF + -4x3 = 0 + 4x3 + -4x3
16x + xF + -4x3 = 4x3 + -4x3

Combine like terms: 4x3 + -4x3 = 0
16x + xF + -4x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(16 + F + -4x2) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(16 + F + -4x2)' equal to zero and attempt to solve:

Simplifying
16 + F + -4x2 = 0

Solving
16 + F + -4x2 = 0

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

Add '-16' to each side of the equation.
16 + F + -16 + -4x2 = 0 + -16

Reorder the terms:
16 + -16 + F + -4x2 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + F + -4x2 = 0 + -16
F + -4x2 = 0 + -16

Combine like terms: 0 + -16 = -16
F + -4x2 = -16

Add '-1F' to each side of the equation.
F + -1F + -4x2 = -16 + -1F

Combine like terms: F + -1F = 0
0 + -4x2 = -16 + -1F
-4x2 = -16 + -1F

Divide each side by '-4'.
x2 = 4 + 0.25F

Simplifying
x2 = 4 + 0.25F

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

See similar equations:

| 18-6a=-4a-4(a+3) | | 2ab-3ba+7ab= | | 6a+4=2a+12 | | 0.95n=n+7 | | 3ab-b-3ab= | | 6x+4x=4x+8 | | 7xy+5xy-13xy= | | (5x+27)=(8x+6) | | 6a+2(3a+4)-b(6-a)+13b= | | 3n-2=2n+2 | | 6x-20+1=3x-15+6+x+2x | | 6x^5+18x^4=0 | | 10t^2+1210=0 | | 2z^2-19z+30=0 | | 15x+45-1=22x+33-10 | | 7x+18-6x=-3-10 | | 4(x+5)=9x+4-5x+16 | | 5x-8=6x-2 | | 64y=21(3y+11) | | 3.5x-5-1.5x=8 | | (x^2-7)(x^2-7)=0 | | (7+6i)(-8+3i)= | | x^2+y^2+10x+4y+20=0 | | 12t-15fort=4 | | 21r^2+8r-4= | | Y=[x]3[x]5 | | 2.67y-1.4=3.88 | | ln(y-5)-ln(5)=x+ln(x) | | .2x+3.5=8.8 | | m-2.9=6.3 | | 5x-15=7x+35 | | 9x+21=80 |

Equations solver categories