2x^3-12x-144x=0

Simple and best practice solution for 2x^3-12x-144x=0 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 2x^3-12x-144x=0 equation:


Simplifying
2x3 + -12x + -144x = 0

Reorder the terms:
-12x + -144x + 2x3 = 0

Combine like terms: -12x + -144x = -156x
-156x + 2x3 = 0

Solving
-156x + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-78 + x2) = 0

Ignore the factor 2.

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 '(-78 + x2)' equal to zero and attempt to solve: Simplifying -78 + x2 = 0 Solving -78 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '78' to each side of the equation. -78 + 78 + x2 = 0 + 78 Combine like terms: -78 + 78 = 0 0 + x2 = 0 + 78 x2 = 0 + 78 Combine like terms: 0 + 78 = 78 x2 = 78 Simplifying x2 = 78 Take the square root of each side: x = {-8.831760866, 8.831760866}

Solution

x = {0, -8.831760866, 8.831760866}

See similar equations:

| 9.9x+8-7.9x=6 | | 9g+3.76=41.38 | | -0.5x-4-1.5x+2.3= | | 14n-9n-4n+2=15 | | 4.38=9g+3.76 | | X^2-2x-39999=0 | | 70=3a | | 10!=6!/p | | 6(x-3)=3x-(6-x) | | 100+x=400+x | | X+2.4=8.1 | | X-1/11=5/8 | | 5(6x-5)+3=30x-22 | | 7/12y=1/15-13/14 | | 2p+1j=2.90 | | (x-3)(x-1-3)(x-1+3)=0 | | 2k+(-16)=16 | | 1j+2p=2.90 | | 65x=40x+300 | | 4*x+3=-89 | | (x-3)(x-1+3)(x-1-3)=0 | | 2+6(5p-4)=(p-2) | | 6n+21=6n-12 | | (x-3)(x-1+3i)(x-1-3i)=0 | | -8=r/2-10 | | 5x-15=-3 | | -3.2-(-5.7)= | | 9j+3j-11j-1=19 | | 10=2x-4y | | 12-x/3=-2 | | ln(4.3t)+7.5=3 | | ln(3x-2)+8=12 |

Equations solver categories