9x^4-64x^2=0

Simple and best practice solution for 9x^4-64x^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^4-64x^2=0 equation:


Simplifying
9x4 + -64x2 = 0

Reorder the terms:
-64x2 + 9x4 = 0

Solving
-64x2 + 9x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-64 + 9x2) = 0

Factor a difference between two squares.
x2((8 + 3x)(-8 + 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 '(8 + 3x)' equal to zero and attempt to solve: Simplifying 8 + 3x = 0 Solving 8 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 3x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3x = 0 + -8 3x = 0 + -8 Combine like terms: 0 + -8 = -8 3x = -8 Divide each side by '3'. x = -2.666666667 Simplifying x = -2.666666667

Subproblem 3

Set the factor '(-8 + 3x)' equal to zero and attempt to solve: Simplifying -8 + 3x = 0 Solving -8 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + 3x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + 3x = 0 + 8 3x = 0 + 8 Combine like terms: 0 + 8 = 8 3x = 8 Divide each side by '3'. x = 2.666666667 Simplifying x = 2.666666667

Solution

x = {0, -2.666666667, 2.666666667}

See similar equations:

| z^2-4z-3iz+1+5I=0 | | (z^2)-5z-6=0 | | 4x-2000(1/x^2)=0 | | 24/c=3 | | (-4/25)x^(-9/5)=0 | | (-15-4)= | | 12y-4=9y-1 | | log(6)(x+32)-log(6)x-3=2 | | -(4/5)-1 | | 12y-4=9x-1 | | 2/3(-15-4)= | | 10-4(2x+1)-3x-4=-9x+4-4x | | (1/5)*(-4/5) | | 5x+3-x=11 | | 12-4y-y^2=0 | | 0-11y=9 | | 0=x^2+58x-49 | | -8x+16x= | | 24=15x+50 | | 10x-6=33 | | 5x+2y-3x+y-4x-3y+4x= | | [x-10]=16 | | 0.3+10=10 | | 2x+11=131 | | n/9=-13 | | 8y+4=3y+9 | | 2x+3cosx=0 | | 3x-80x=2 | | x^2-y^2+4x+4y+4=0 | | 0.85x+20=x | | 8y+5=y+35 | | 10(s-8)=135 |

Equations solver categories