x(x^2-1)(x^2+2)=0

Simple and best practice solution for x(x^2-1)(x^2+2)=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 x(x^2-1)(x^2+2)=0 equation:


Simplifying
x(x2 + -1)(x2 + 2) = 0

Reorder the terms:
x(-1 + x2)(x2 + 2) = 0

Reorder the terms:
x(-1 + x2)(2 + x2) = 0

Multiply (-1 + x2) * (2 + x2)
x(-1(2 + x2) + x2(2 + x2)) = 0
x((2 * -1 + x2 * -1) + x2(2 + x2)) = 0
x((-2 + -1x2) + x2(2 + x2)) = 0
x(-2 + -1x2 + (2 * x2 + x2 * x2)) = 0
x(-2 + -1x2 + (2x2 + x4)) = 0

Combine like terms: -1x2 + 2x2 = 1x2
x(-2 + 1x2 + x4) = 0
(-2 * x + 1x2 * x + x4 * x) = 0
(-2x + 1x3 + x5) = 0

Solving
-2x + 1x3 + x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-2 + x2 + x4) = 0

Factor a trinomial.
x((-2 + -1x2)(1 + -1x2)) = 0

Factor a difference between two squares.
x((-2 + -1x2)((1 + x)(1 + -1x))) = 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 '(-2 + -1x2)' equal to zero and attempt to solve: Simplifying -2 + -1x2 = 0 Solving -2 + -1x2 = 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 + -1x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x2 = 0 + 2 -1x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -1x2 = 2 Divide each side by '-1'. x2 = -2 Simplifying x2 = -2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Subproblem 4

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {0, -1, 1}

See similar equations:

| log[2](5x+9)=1 | | P^2+pq=z^2 | | log[2](5x-9)=1 | | 2a+3x=0 | | 4w+30=3(w+6) | | Z=f(x-y) | | 12x+3+7+2x=0 | | 10^(x-4)/6=√10 | | 6x-75=x | | x^3+12x^2+36x+1=0 | | (D^2+4)y=cos^2x | | 2n+4(51-n)=128 | | 15x+27=20+7 | | 2n+3.3=6.7 | | 8x+4=8(x+6) | | 3w+20=35 | | 3(2x-1)=63 | | -30-3/5= | | 30x+10y=150 | | X=(99+1)+1+z | | 0.23(y-2)+0.04y=0.07y-0.40 | | 9y-7(2y-8)= | | 6*7-8*3+5= | | X=99+2y+4 | | X=99+y+y+z | | -(-3x-7y-43)= | | 9(2+a)= | | X-1y=99 | | (X-1)=99+1+4 | | 6g+4=2g-24 | | 4d-7+2d=43 | | -5(x-5)-7=18 |

Equations solver categories