3x^4-12x^2=0

Simple and best practice solution for 3x^4-12x^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 3x^4-12x^2=0 equation:


Simplifying
3x4 + -12x2 = 0

Reorder the terms:
-12x2 + 3x4 = 0

Solving
-12x2 + 3x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x2'.
3x2(-4 + x2) = 0

Factor a difference between two squares.
3x2((2 + x)(-2 + x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 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 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Subproblem 3

Set the factor '(-2 + x)' equal to zero and attempt to solve: Simplifying -2 + x = 0 Solving -2 + x = 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 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2

Solution

x = {0, -2, 2}

See similar equations:

| 4a-4=3a | | 234x-(2343-90)*x^2=90x-90 | | 234x-(2343-90)*x=90x-90 | | 234x-(2343-90)*x=90x | | 234x-(2343-90)*x=90 | | 234x-2343=90 | | 7X+9(9x-7)= | | (5b-7)(5b+7)= | | -28n^2-184n-96=0 | | x+12=42 | | 3x=18x-15 | | 4X-(2y+4)=25 | | 2x+24=9x+32 | | 3y=18x-15 | | 2x^2-20x=x^2-100 | | x(5x-3)=68 | | x-1=x^2-x | | k^2+4k+4=0 | | n+446=500 | | x(x-12)=-32 | | x(5x-3)=0 | | 1000-345=5n | | 2n+20=40 | | 7v^2+35v-42=0 | | 5-2.73x=x | | -n^2-9n-18=0 | | x^7-3x^4+x^3-1=0 | | 11x-15=84 | | 3-4(7+9m)+6m= | | 12+x=42 | | 8-8= | | 40=4x-4 |

Equations solver categories