9x^4-256x^2=0

Simple and best practice solution for 9x^4-256x^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 9x^4-256x^2=0 equation:


Simplifying
9x4 + -256x2 = 0

Reorder the terms:
-256x2 + 9x4 = 0

Solving
-256x2 + 9x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-256 + 9x2) = 0

Factor a difference between two squares.
x2((16 + 3x)(-16 + 3x)) = 0

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 '(16 + 3x)' equal to zero and attempt to solve: Simplifying 16 + 3x = 0 Solving 16 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + 3x = 0 + -16 Combine like terms: 16 + -16 = 0 0 + 3x = 0 + -16 3x = 0 + -16 Combine like terms: 0 + -16 = -16 3x = -16 Divide each side by '3'. x = -5.333333333 Simplifying x = -5.333333333

Subproblem 3

Set the factor '(-16 + 3x)' equal to zero and attempt to solve: Simplifying -16 + 3x = 0 Solving -16 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + 3x = 0 + 16 Combine like terms: -16 + 16 = 0 0 + 3x = 0 + 16 3x = 0 + 16 Combine like terms: 0 + 16 = 16 3x = 16 Divide each side by '3'. x = 5.333333333 Simplifying x = 5.333333333

Solution

x = {0, -5.333333333, 5.333333333}

See similar equations:

| 18t^2-2=5t | | 3k-2=24 | | (7(4x+5))-7=244 | | 5x-10+x+10=180 | | 5+2x=x+12 | | -3(4+m)=30 | | .25n+3=.50n-1 | | 2x+5x-4=25 | | 10x(2x-1)=y | | .5m-6=4 | | 3=2-5(3y-2) | | 3.5x=1 | | 0.33(p+5)=8 | | 9y-10-5y+9=0 | | (x^2+5x-14)+(-x^2-5x+14)= | | 7v-4/5=-4/3v-1/5 | | 2x-140= | | -(5-4x)=2(4x-7)-4x+9 | | 45=a+15 | | 3(4+w)=-36 | | 2y-8=28 | | x=8.5+-1.5y | | 31-9x=10+12x | | 7y-5y-7=25.68 | | 2x^2+2x-105=0 | | 2n^2+22n+56=0 | | 2x-175=25 | | 4(4)-3y=19 | | y=-13+-4x | | 3x+9x-13=11 | | 15-14b-8b^2=0 | | 9+9q=13+8q |

Equations solver categories