3x(x^2-2)=

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


Simplifying
3x(x2 + -2) = 0

Reorder the terms:
3x(-2 + x2) = 0
(-2 * 3x + x2 * 3x) = 0
(-6x + 3x3) = 0

Solving
-6x + 3x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-2 + x2) = 0

Ignore the factor 3.

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 '(-2 + x2)' equal to zero and attempt to solve: Simplifying -2 + x2 = 0 Solving -2 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x2 = 0 + 2 x2 = 0 + 2 Combine like terms: 0 + 2 = 2 x2 = 2 Simplifying x2 = 2 Take the square root of each side: x = {-1.414213562, 1.414213562}

Solution

x = {0, -1.414213562, 1.414213562}

See similar equations:

| 2/3*18-4 | | 27+4.5x= | | 5+2(x-3)=2[5-4x(x+2)] | | 9x-1(3x-1)=2 | | 5(3x+2)=8x-14-x | | 3/x(2)-5=7 | | 2x=-60 | | 32x-17x+55=100 | | logx-564=2 | | ((a^2)-(x^2))^(1/2) | | 4x(x-5)=3x+7 | | 83+-3x=55 | | 0.625*x^2-1.5*x-5=0 | | -8n-8=-72 | | f(-3)=2+2 | | 29x+7y=-17 | | 8h-5=11-14 | | 36a^2-49b^2= | | 0.9/7.2 | | 96/-5 | | -18-21x=8x-106 | | 15+0.75x=9+1.50x | | 3-1x=17 | | 5x^4(x^2)=0 | | 0.9x-6=0.3x+30 | | 85,88-86,242/(-0,0715) | | F(x)=45-3x | | 3(a+6)=10[a-(5-a)] | | 7x-5y=-140 | | 3z/7-2=3 | | 2(8m+6)-5(6m+4)= | | 95=-4+33y |

Equations solver categories